Including the gpu information simplifies driver version verification.
nvidia-smi is used in order to display gpu information, which contains the driver version.
The previous version of CudaVectorAdd test image can still be used
in our testing. A later change will extend the existing gpu e2e tests
to run pods with two containers. One with CudaVectorAdd version1 and
the other with CudaVectorAdd version2 so that we can test both
Cuda versions.
