Fallback to numba-cuda with no extra CUDA packages if 'cuda_suffixed' isn't true#576

jameslamb merged 2 commits intorapidsai:release/0.48rapidsai/ucxx:release/0.48from

trxcllnt:fix/cuda-suffixed-numba-cudatrxcllnt/ucxx:fix/cuda-suffixed-numba-cudaCopy head branch name to clipboard