Obtain actual cpu count on AIX and suppress spurious NO_AVX512 on non-x86
Obtain actual cpu count on AIX and suppress spurious NO_AVX512 on non-x86
xianyi/OpenBLAS,xianyi/OpenBLAS,xianyi/OpenBLAS,xianyi/OpenBLAS,xianyi/OpenBLAS,xianyi/OpenBLAS,xianyi/OpenBLAS,xianyi/OpenBLAS