kokkos/stdBLAS is now known to compile for C++ versions less than 2020. Update CMakeLists.txt so that it respects the user's LINALG_CXX_STANDARD setting, rather than forcing it to "20" always. I've tested that it accepts "17". This also brings stdBLAS's CMake logic in line with mdspan's.
kokkos/stdBLAS is now known to compile for C++ versions less than 2020. Update CMakeLists.txt so that it respects the user's
LINALG_CXX_STANDARD
setting, rather than forcing it to "20" always. I've tested that it accepts "17". This also brings stdBLAS's CMake logic in line with mdspan's.