[llvm] [AArch64] Update feature dep. for Armv9.6 extensions (PR #125874)

[Maciej Gabka via llvm-commits]

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@@ -1978,6 +1988,7 @@ AArch64ExtensionDependenciesBaseArchTestParams
         {AArch64::ARMV9_6A, {"fp8dot4", "nofp8"}, {}, {"fp8", "fp8dot4"}},
         {AArch64::ARMV9_6A, {"nofp8", "fp8dot2"}, {"fp8", "fp8dot2"}, {}},
         {AArch64::ARMV9_6A, {"fp8dot2", "nofp8"}, {}, {"fp8", "fp8dot2"}},
+
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mgabka wrote:

nit: not needed change

https://github.com/llvm/llvm-project/pull/125874