ANDROID: revert Rust Binder changes in android15-6.6

This reverts the following commits:
0347be8c ANDROID: rust: disable floating point target features
013c5ddc ANDROID: rust_binder: fix leak of name in binderfs
2f4e6b1d ANDROID: Disable warning about new bindgen
3396c213 ANDROID: rust: use target.json for aarch64
1656e8d9 ANDROID: rust: rustfmt scripts/generate_rust_target.rs
42eb612b ANDROID: Enable Rust Binder Module
cb0bef6d ANDROID: rust_binder: Switch Rust Binder to GKI Module
b511e79b ANDROID: Only warn on long symbols
4a571c32 ANDROID: Re-enable Rust symbol export
08dde7ca ANDROID: rust_binder: properly handle critical refcount increments
39285e9a ANDROID: rust_binder: split out logic for zero-to-one refcount increment
76784ba7 ANDROID: rust_binder: don't use boolean to schedule nodes
64018a93 ANDROID: rust_binder: don't pr_warn on benign errors
9ff51354 ANDROID: use 1.73.0b compiler prebuilt
ed1360bd ANDROID: rust_binder: fix CFI failure in rust_shrink_free_page
741b6ae0 ANDROID: rust_binder: don't use default implementations
bee37573 ANDROID: rust_binder: add missing void arguments to binderfs files
8ae6dec9 ANDROID: rust_binder: fix ioctl_freeze
c9370a3c ANDROID: rust_binder: return pending info for frozen async txns
f6d2f5eb ANDROID: rust_binder: various minor improvements
d27c2c39 ANDROID: rust_binder: add elapsed to binder_logs/state
9ef17126 FROMLIST: rust: time: add Ktime
306e7baf FROMLIST: rust: don't select CONSTRUCTORS
5424a7cb FROMLIST: rust: add flags for shadow call stack sanitizer
c4256046 ANDROID: binder: update Kconfig for choosing between implementations
87f0a459 ANDROID: rust: uaccess: fix length usage in read_all
c6c6be80 ANDROID: rust: use Rust atomics for Arc refcount
282b78ba ANDROID: rust_binder: choose driver with kcmdline flag
01ac18bd ANDROID: rust_binder: add binder_logs/state
ec185535 ANDROID: rust_binder: fail if objects are out of order
ac68e23d ANDROID: rust_binder: add vma shrinker
2e4f0931 ANDROID: rust_binder: add priority inheritance
691f0f16 ANDROID: rust_binder: add oneway spam detection
6249f069 ANDROID: rust_binder: add TF_UPDATE_TXN support
50259804 ANDROID: rust_binder: add process freezing
571343fd ANDROID: rust_binder: add BINDER_TYPE_FDA support
b427bc70 ANDROID: rust_binder: add BINDER_TYPE_FD support
451e930f ANDROID: rust_binder: add BINDER_TYPE_PTR support
ae1d2473 ANDROID: rust_binder: send nodes in transactions
892df033 ANDROID: rust_binder: add death notifications
fe5dea5f ANDROID: rust_binder: serialize oneway transactions
b67f3900 ANDROID: rust_binder: add non-oneway transactions
98cf4f1b ANDROID: rust_binder: add epoll support
bb1d5041 ANDROID: rust_binder: add oneway transactions
0ccb57c7 ANDROID: rust_binder: add nodes and context managers
6feafb41 ANDROID: rust_binder: add work lists
046eb3d7 ANDROID: rust_binder: add threading support
0d512d37 ANDROID: rust_binder: add binderfs support to Rust binder
adfa541d ANDROID: rust_binder: define a Rust binder driver
b1661c9e ANDROID: rust: add linked list implementation
ec656ad4 ANDROID: rust: sync: add `Arc::into_unique_or_drop`
b57704d2 ANDROID: rust: sync: add `ArcBorrow::from_raw`
a1bb9989 ANDROID: rust: mm: add bindings for memory management
67fe8ee7 FROMLIST: rust: add abstraction for `struct page`
6896fba1 FROMLIST: rust: uaccess: add typed accessors for userspace pointers
881c1e2f FROMLIST: uaccess: always export _copy_[from|to]_user with CONFIG_RUST
3629eb70 FROMLIST: rust: uaccess: add userspace pointers
84e0b6c8 FROMLIST: rust: rbtree: add `RBTree::entry`
c226168b FROMLIST: rust: rbtree: add `RBTreeCursor`
a3e1a106 FROMLIST: rust: rbtree: add `RBTreeIteratorMut`
97cbf6e2 FROMLIST: rust: rbtree: add `RBTreeIterator`
adfa8383 FROMLIST: rust: rbtree: add red-black tree implementation backed by the C version
4cb6d81d FROMLIST: rust: add `container_of!` macro
879f4372 FROMLIST: rust: file: add abstraction for `poll_table`
4aa358bc FROMLIST: rust: file: add `DeferredFdCloser`
8abb138e FROMLIST: rust: file: add `Kuid` wrapper
f764ce9b FROMLIST: rust: file: add `FileDescriptorReservation`
a34dbbde FROMLIST: rust: security: add abstraction for secctx
c0b96a77 FROMLIST: rust: cred: add Rust abstraction for `struct cred`
40eecc8b FROMLIST: rust: file: add Rust abstraction for `struct file`
c8ae5646 FROMLIST: rust: task: add `Task::current_raw`
6b4006d2 FROMLIST: rust: types: add `NotThreadSafe`
6bb35a6e FROMGIT: rust: sync: update integer types in CondVar
bd6e2901 FROMGIT: rust: sync: add `CondVar::wait_timeout`
117298b3 FROMGIT: rust: time: add msecs to jiffies conversion
d6ce2b7b FROMGIT: rust: sync: add `CondVar::notify_sync`
495235c0 FROMGIT: rust: sync: `CondVar` rename "wait_list" to "wait_queue_head"
4c5e3e9f UPSTREAM: binder: use enum for binder ioctls
fbb9dbf6 UPSTREAM: rust: support `srctree`-relative links
0f40dd3c UPSTREAM: rust: sync: Makes `CondVar::wait()` an uninterruptible wait
5e2edfbc UPSTREAM: rust: macros: improve `#[vtable]` documentation
8bd5093c UPSTREAM: rust: macros: update 'paste!' macro to accept string literals
63a42cf7 UPSTREAM: rust: bindings: rename const binding using sed
41296571 UPSTREAM: rust: replace <linux/module.h> with <linux/export.h> in rust/exports.c
1765f2a2 UPSTREAM: rust: kernel: str: Implement Debug for CString
fe698110 UPSTREAM: rust: task: remove redundant explicit link
f2497a4b UPSTREAM: rust: kernel: remove `#[allow(clippy::new_ret_no_self)]`
a6ab1c4b UPSTREAM: rust: workqueue: add examples
3525914f UPSTREAM: rust: workqueue: add `try_spawn` helper method
7b431db1 UPSTREAM: rust: workqueue: implement `WorkItemPointer` for pointer types
c5e9e92b UPSTREAM: rust: workqueue: add helper for defining work_struct fields
fef46ccb UPSTREAM: rust: workqueue: define built-in queues
37fe0232 UPSTREAM: rust: workqueue: add low-level workqueue bindings
a0c639ea UPSTREAM: rust: sync: add `Arc::{from_raw, into_raw}`
37e90c8a ANDROID: rust: Enable KCFI support when available
6be7b554 ANDROID: rust: Use From instances for JSON encoder
2b93c38e ANDROID: rust: Support arrays in target JSON
4085063a ANDROID: rust: allow MODVERSIONS by no longer exporting symbols
e019515a ANDROID: rust: Select rustc-1.73.0
ae876716 FROMLIST: x86: rust: Disable entry padding with Rust
b802a765 FROMLIST: arm64: rust: Enable Rust support for AArch64
433a3943 FROMLIST: rust: Refactor the build target to allow the use of builtin targets
5eb6b434 UPSTREAM: rust: Suppress searching builtin sysroot
9b8f3fdd UPSTREAM: rust: Ignore preserve-most functions
5341e125 UPSTREAM: x86: Enable IBT in Rust if enabled in C
37481c8f UPSTREAM: rust: upgrade to Rust 1.73.0
42092ecc UPSTREAM: rust: upgrade to Rust 1.72.1
30043aaa UPSTREAM: rust: arc: add explicit `drop()` around `Box::from_raw()`
3365cb02 UPSTREAM: rust: Use grep -Ev rather than relying on GNU grep
5dd966b0 UPSTREAM: rust: Use awk instead of recent xargs
8a38f603 UPSTREAM: rust: Respect HOSTCC when linking for host

Fixes: adfa541d ("ANDROID: rust_binder: define a Rust binder driver")
Change-Id: Id70e8c42c0b2b31753998c9b5d12e5c449aeafd7
Signed-off-by: Alice Ryhl <aliceryhl@google.com>