minfor refactor

Change-Id: Ib39a00f129ac5aefea3b9fc20d1b5d1e2c041b4c

Author: Jay-Jiewu-Lu

IGC/Compiler/CodeGenPublic.h

@@ -449,7 +449,6 @@ namespace IGC
 
         USC::GFXMEDIA_GPUWALKER_SIMD        SimdWidth;
 
-        unsigned int                        TgsmTotalByteCount;
         unsigned int                        ThreadGroupSize;
 
         void* ThreadPayloadData;