The removed packages are:
* k8s.io/apimachinery/pkg/util/naming
* k8s.io/klog/v2
Do note that removing naming package necessitates adding feature gate
name argument to featuregate.New().
Signed-off-by: Baek <seungtackbaek@google.com>
We'll likely use most of the feature_gate package from component-base.
Also this commit moves the pkg from server/internal/pkg to pkg/.
Signed-off-by: Baek <seungtackbaek@google.com>