jax

6e116491 - Add `--use_cuda_nvcc` flag to enable or disable compilation of CUDA code using NVCC.

Add `--use_cuda_nvcc` flag to enable or disable compilation of CUDA code using NVCC. If `--use_cuda_nvcc` flag is set the NVCC compiler driver will be used to build the CUDA code (default behavior). Otherwise, if the flag `--nouse_cuda_nvcc` is set, only the clang compiler will be used to build the CUDA code (effectively disabling NVCC). Mark `--use_clang` flag as deprecated. Refactor `.bazelrc` configs to match the new flag and to cleanup all previous confusing names. PiperOrigin-RevId: 678332548