[llvm] [NFC][AMDGPU] Reorganize features for gfx125x (PR #175054)

[Stanislav Mekhanoshin via llvm-commits]

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@@ -2226,8 +2226,9 @@ def FeatureISAVersion12_50 : FeatureSet<
   [FeatureAddressableLocalMemorySize327680])>;
 
 def FeatureISAVersion12_51 : FeatureSet<
-  !listconcat(FeatureISAVersion12_50.Features,
-  [FeatureDPALU_DPP])>;
+  !listconcat(FeatureISAVersion12_50_Common.Features,
+  [FeatureAddressableLocalMemorySize327680,
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rampitec wrote:

Can be moved to FeatureISAVersion12_50_Common.

https://github.com/llvm/llvm-project/pull/175054