[llvm-branch-commits] [clang] [llvm] [AArch64][llvm] Relax mandatory features for Armv9.6-A (PR #164950)

[Cullen Rhodes via llvm-branch-commits]

c-rhodes wrote:

had to manually cherry pick as the merge script expects the PR to come from a branch on a fork and not a branch on the LLVM repo. Commit is 04102d998d0e4019c26654cf0b545a0af19819c7.

https://github.com/llvm/llvm-project/pull/164950