[clang] [AArch64][PAC][clang][ELF] Support PAuth ABI core info (PR #85235)

[Fangrui Song via cfe-commits]

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@@ -1796,6 +1796,26 @@ void Clang::AddAArch64TargetArgs(const ArgList &Args,
 
   Args.addOptInFlag(CmdArgs, options::OPT_fptrauth_intrinsics,
                     options::OPT_fno_ptrauth_intrinsics);
+
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MaskRay wrote:

I'd delete blank lines for these similar `OPT_fptrauth_*` lines. Deleting extra blank lines makes the grouping (`OPT_fptrauth_*` code is together) clearer.

https://github.com/llvm/llvm-project/pull/85235