Merge android15-6.6 into android15-6.6-lts

This merges the android15-6.6 branch into the -lts branch, catching
it up with the latest changes in there.

It contains the following commits:

* 464ddce4 ANDROID: mthp: Prevent TAO non-movable allocations from movable zone
* 75a0fcbf ANDROID: look up vma under RCU in linker_ctx()
* aeb35eb6 BACKPORT: mm: use per_vma lock for MADV_DONTNEED
* 79dea4ad BACKPORT: mm/madvise: define and use madvise_behavior struct for madvise_do_behavior()
* 87cddfad BACKPORT: mm/madvise: split out mmap locking operations for madvise()
* fe3caa57 ANDROID: mm: Set __GFP_CMA in do_swap_page() for folio allocations
* 1c1f2b75 ANDROID: GKI: vivo add symbols to symbol list
* 390d8897 ANDROID: vendor hooks: Add new android_rvh for adjust water mark
* 56cc2246 ANDROID: BACKPORT: KVM: arm64: Always unmap the pvmfw region at stage-2

Change-Id: I1248aa467535138a0a7bf3429fffd945fa9264e3
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>