[clang] [lld] [llvm] [RISCV] Support .note.gnu.property for enable Zicfiss and Zicfilp extension (PR #77414)

[Yeting Kuo via cfe-commits]

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@@ -188,6 +188,8 @@ struct Config {
   StringRef zBtiReport = "none";
   StringRef zCetReport = "none";
   StringRef zPauthReport = "none";
+  llvm::StringRef zZicfilpReport = "none";
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yetingk wrote:

Use `StringRef` instead of `llvm::StringRef`.

https://github.com/llvm/llvm-project/pull/77414