[llvm] [AArch64][llvm] Update Armv9.7-A dependencies (PR #185034)

[Paul Walker via llvm-commits]

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@@ -609,7 +609,7 @@ def FeatureSVE_B16MM : ExtensionWithMArch<"sve-b16mm", "SVE_B16MM", "FEAT_SVE_B1
   "Enable Armv9.7-A SVE non-widening BFloat16 matrix multiply-accumulate", [FeatureSVE]>;
 
 def FeatureF16MM : ExtensionWithMArch<"f16mm", "F16MM", "FEAT_F16MM",
-  "Enable Armv9.7-A non-widening half-precision matrix multiply-accumulate", [FeatureFullFP16]>;
+  "Enable Armv9.7-A non-widening half-precision matrix multiply-accumulate", [FeatureFullFP16, FeatureNEON]>;
----------------
paulwalker-arm wrote:

```suggestion
  "Enable Armv9.7-A non-widening half-precision matrix multiply-accumulate", [FeatureNEON, FeatureFullFP16]>;
```
Petty I know, but it'll then be consistent with the features that follow.

https://github.com/llvm/llvm-project/pull/185034