Automatic merge from submit-queue (batch tested with PRs 49129, 50436, 50417, 50553, 47587)

Revert "Remove old node role label that is not used by kubeadm"

Revert the commit that removed printing of node roles from kubectl.

It sounds like we also need to update the labels we inspect, as these were previously removed.  But starting with a clean revert.

Issue #49124

```release-note
NONE
```