Merge branch 'android12-5.10' into `android12-5.10-lts`

Sync up with android12-5.10 for the following commits:

b9b8fd20 UPSTREAM: lib/iov_iter: initialize "flags" in new pipe_buffer
5db3e72c Revert "ANDROID: incremental-fs: remove index and incomplete dir on umount"
07630c80 Revert "ANDROID: incremental-fs: fix mount_fs issue"
e4d293dc Revert "ANDROID: vendor_hooks: Add hooks for binder proc transaction"

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I3bf1e66d9b2cd14bcabf5cba16be6e8a55b4aac3