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

[Craig Topper via llvm-commits]

================
@@ -143,6 +143,22 @@ on support follow.
      ``Zve64f``       Supported
      ``Zve64d``       Supported
      ``Zvfh``         Supported
+     ``Zvbb``         Assembly Support
----------------
topperc wrote:

Please alphabetize this list correctly.

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