[llvm] [RISCV] Move RISCVVType namespace to TargetParser (PR #83222)

[Craig Topper via llvm-commits]

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@@ -8,6 +8,7 @@ add_llvm_unittest(TargetParserTests
   Host.cpp
   TargetParserTest.cpp
   TripleTest.cpp
+  RISCVTargetParserTest.cpp
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topperc wrote:

alphabetize

https://github.com/llvm/llvm-project/pull/83222