[clang] [NFC][Clang][Docs] Update Pointer Authentication documentation (PR #152596)

[Oliver Hunt via cfe-commits]

https://github.com/ojhunt edited 
https://github.com/llvm/llvm-project/pull/152596
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits