Allow passing build arg when building csi-proxy Host Process Container

[laozc]

Is your feature request related to a problem? Please describe.
The current build arg set in csi-proxy HPC Dockerfile does not allow the defined
build arguments to be set

Describe the solution you'd like
The build script should be able to pass these build args via env vars.

Describe alternatives you've considered

Additional context

[laozc]

/assign