[llvm-branch-commits] [clang] [llvm] [AArch64][llvm] Remove support for FEAT_MPAMv2_VID (PR #197921)

[Cullen Rhodes via llvm-branch-commits]

c-rhodes wrote:

i also dont understand why this needs backporting. I can't see any harm in this remaining in 22 so it's not really worth the risk of any potential breakage from removing it.

https://github.com/llvm/llvm-project/pull/197921