******Adjustable work group size***** The kernel 1: RD_WG_SIZE_0_0 RD_WG_SIZE_0 The kernel 2: RD_WG_SIZE_1_0 RD_WG_SIZE_1 USAGE: make clean make KERNEL_DIM="-DRD_WG_SIZE_0=256 -DRD_WG_SIZE_1=256"
