[compiler-rt] [compiler-rt][ARM] Add missing PACBTI support to assembly aeabi functions (PR #142400)

[Peter Smith via llvm-commits]

https://github.com/smithp35 commented:

Thanks for the update. I think I've spotted a way to get closer to the original code, but I could have missed something.

https://github.com/llvm/llvm-project/pull/142400