[clang] [llvm] [RISCV] Collapse fast unaligned access into a single feature [nfc-ish] (PR #73971)

[Philip Reames via cfe-commits]

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@@ -174,15 +174,10 @@ void riscv::getRISCVTargetFeatures(const Driver &D, const llvm::Triple &Triple,
   bool HasV = llvm::is_contained(Features, "+zve32x");
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preames wrote:

Yep, change pending.

https://github.com/llvm/llvm-project/pull/73971