Follow the new upstream policy to treat klog flags in controllers

[yokaze]

What

The k8s upstream decided to change what klog flags to expose.
https://github.com/kubernetes/enhancements/blob/master/keps/sig-instrumentation/2845-deprecate-klog-specific-flags-in-k8s-components/README.md#removed-klog-flags

It looks better to follow the upstream policy. For example, --logtostderr flag appears in: neco-admission, cadvisor, kube-storage-version-migrator, accurate, cattage, meows, moco,necotiator, pod-security-admission, and tenet.

How

Read KEP 2845 and remove all the deprecated flags from our controllers and container images.

Checklist

• Finish implementation of the issue
• Test all functions
• Have enough logs to trace activities
• Notify developers of necessary actions