[llvm] [RISCV] Consistently use hasVInstructionsF16/BF16(). NFC (PR #191592)

[Brandon Wu via llvm-commits]

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@@ -907,7 +904,7 @@ def HasVInstructionsAnyF : Predicate<"Subtarget->hasVInstructionsAnyF()">,
           "(Vector Extensions for Embedded Processors)">;
 
 def HasVInstructionsF16Minimal : Predicate<"Subtarget->hasVInstructionsF16Minimal()">,
-      AssemblerPredicate<(any_of FeatureStdExtZvfhmin, FeatureStdExtZvfh),
+      AssemblerPredicate<(any_of FeatureStdExtZvfh),
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4vtomat wrote:

Curious why removing `FeatureStdExtZvfhmin`?

https://github.com/llvm/llvm-project/pull/191592