Add nvidia for podman

nv_for_podman.sh

curl -s -L https://nvidia.github.io/libnvidia-container/stable/rpm/nvidia-container-toolkit.repo | sudo tee /etc/yum.repos.d/nvidia-container-toolkit.repo
sudo yum install -y nvidia-container-toolkit
sudo nvidia-ctk cdi generate --output=/etc/cdi/nvidia.yaml
nvidia-ctk cdi list
sudo nvidia-ctk runtime configure --runtime=docker
# podman example
# podman run --rm --device nvidia.com/gpu=all --security-opt=label=disable ubuntu nvidia-smi -L
# docker example
# docker run --rm -ti --runtime=nvidia -e NVIDIA_VISIBLE_DEVICES=nvidia.com/gpu=all ubuntu nvidia-smi -L