[clang] [llvm] [ARM, AArch64] Don't put BTI at asm goto branch targets (PR #141562)

[Peter Smith via cfe-commits]

https://github.com/smithp35 commented:

This looks in line with what was discussed in the Discourse thread.

I've got a small number of comment and documentation suggestions but nothing code related.

https://github.com/llvm/llvm-project/pull/141562