feat: staticly link nvidia-containter-cli

[faiq]

Solves #81 and builds nvidia-container-cli statically so that it can be used by the GPU Operator with ease. See also NVIDIA/gpu-operator#197

[cloud-native-bot]

Hello There!

Thanks for your contribution!
This repository is a read-only mirror of the following repository: https://gitlab.com/nvidia/container-toolkit/libnvidia-container

Do you mind:

• Opening a pull request against that repo?
• Making sure your work is signed: https://help.github.com/en/github/authenticating-to-github/signing-commits

Thanks again!