[clang] [llvm] [Clang][LLVM] Disable NonLazyBind when pointer authentication is enabled (PR #188638)

[Oskar Wirga via cfe-commits]

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oskarwirga wrote:

Thanks! I added a getter on ModuleLibcalls so we can get the attrs defined in RuntimeLibcalls.cpp

https://github.com/llvm/llvm-project/pull/188638