Automatic merge from submit-queue (batch tested with PRs 47896, 50678, 50620, 50631, 51005)
Remove deprecated lookup cache flags.
**What this PR does / why we need it**:
Remove deprecated lookup cache flags: `replication-controller-lookup-cache-size, replicaset-lookup-cache-size, daemonset-lookup-cache-size`
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#43388
**Special notes for your reviewer**:
/cc @enisoc
**Release note**:
```release-note
The following deprecated flags have been removed from `kube-controller-manager`: `replication-controller-lookup-cache-size`, `replicaset-lookup-cache-size`, and `daemonset-lookup-cache-size`. Make sure you no longer attempt to set them.
```
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