Automatic merge from submit-queue

cmd/version: refactor to use the -Options pattern

Refactor `kubectl version` to use the prescribed pattern in [kubectl-conventions.md](https://github.com/kubernetes/community/blob/49d65710b3ef8f4326df79706daf1e59c2e4a465/contributors/devel/kubectl-conventions.md#command-implementation-conventions).

```release-note
NONE
```

/assign @mengqiy