
Automatic merge from submit-queue Deprecate the --reconcile-cidr flag <!-- Thanks for sending a pull request! Here are some tips for you: 1. If this is your first time, read our contributor guidelines https://github.com/kubernetes/kubernetes/blob/master/CONTRIBUTING.md and developer guide https://github.com/kubernetes/kubernetes/blob/master/docs/devel/development.md 2. If you want *faster* PR reviews, read how: https://github.com/kubernetes/kubernetes/blob/master/docs/devel/faster_reviews.md 3. Follow the instructions for writing a release note: https://github.com/kubernetes/kubernetes/blob/master/docs/devel/pull-requests.md#release-notes --> **What this PR does / why we need it**: Follows up https://github.com/kubernetes/kubernetes/pull/34906 **Special notes for your reviewer**: I'm not sure why coreos had set `--reconcile-cidr` to `false` and what the implications are now. **Release note**: <!-- Steps to write your release note: 1. Use the release-note-* labels to set the release note state (if you have access) 2. Enter your extended release note in the below block; leaving it blank means using the PR title as the release note. If no release note is required, just write `NONE`. --> ```release-note Deprecate the --reconcile-cidr kubelet flag because it has no function anymore ``` PTAL @thockin @freehan @justinsb @yujuhong @kubernetes/sig-node @kubernetes/sig-network **I will add `hack/update-all.sh` contents soon to fix builds**