Automatic merge from submit-queue (batch tested with PRs 65074, 67469). If you want to cherry-pick this change to another branch, please follow the instructions here: https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md.
Move kube-controller-manager ComponentConfig external types to `k8s.io/kube-controller-manager`
**What this PR does / why we need it**:
As the title describe:
split `kube-controller-manager` component api into their own packages:
- external component api located in `k8s.io/kube-controller-manager/config/v1alpha/types.go`;
- internal component api located in `pkg/controller/apis/config/types.go`
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #
ref: [kubernetes/community#2354](https://github.com/kubernetes/community/pull/2354)
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Kubernetes-commit: 1fc36a5743bc02d62ddaac6cd41b71f0ef191ce2
Janet Kuo
Kubernetes Publisher
Dr. Stefan Schimanski
stewart-yu