[clang] [llvm] [RISCV][llvm] Rename zvqdotq to zvdot4a8i (PR #179393)

[Brandon Wu via cfe-commits]

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@@ -350,7 +350,7 @@ The primary goal of experimental support is to assist in the process of ratifica
 ``experimental-svukte``
   LLVM implements the `0.3 draft specification <https://github.com/riscv/riscv-isa-manual/pull/1564>`__.
 
-``experimental-zvqdotq``
+``experimental-zvdot4a8i``
   LLVM implements the `0.0.1 draft specification <https://github.com/riscv/riscv-dot-product/releases/tag/v0.0.1>`__.
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4vtomat wrote:

oops let me also change version number, thanks!

https://github.com/llvm/llvm-project/pull/179393