Use subgroupd 2d layout to compute tile sizes 1/?

Author: alexbaden

third_party/intel/lib/TritonIntelGPUToLLVM/LoadStoreOpToLLVM.cpp

@@ -1769,8 +1769,7 @@ struct LoadOpConversion
         // operand per inst.
         // Note: the tileHeight and numOperandsPer2DLoadM are the column size
         // now.
-        numOperandsPer2DLoadM =
-            (threadsPerWarp <= tileHeight) ? repCluster[rank - 1] : 1;
+        numOperandsPer2DLoadM = (threadsPerWarp <= tileHeight) ? repCluster[rank - 1] : 1;
       }
       // The transpose 2d load only support 1 operand per inst on column.
       // (vBlocks = 1)