[llvm] [clang] [RISCV] Remove experimental from Vector Crypto extensions (PR #74213)

[Craig Topper via cfe-commits]

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@@ -28,6 +28,7 @@ class RISCVTargetInfo : public TargetInfo {
 protected:
   std::string ABI, CPU;
   std::unique_ptr<llvm::RISCVISAInfo> ISAInfo;
+  bool HasExperimental = false;
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topperc wrote:

Can this be private like `FastUnalignedAccess`?

https://github.com/llvm/llvm-project/pull/74213