[clang] [Clang][ARM][AArch64] Alway emit protection attributes for functions. (PR #82819)

[Nick Desaulniers via cfe-commits]

https://github.com/nickdesaulniers commented:

This still has "foo"="true" style function attributes, which are problematic.  Is the plan to change that?

https://github.com/llvm/llvm-project/pull/82819