Set GRF_mode==large for mxfp8 matmul tests#5417

whitneywhtsang merged 3 commits intomainintel/intel-xpu-backend-for-triton:mainfrom

dev/matmul_grf_mode_testsintel/intel-xpu-backend-for-triton:dev/matmul_grf_mode_testsCopy head branch name to clipboard