[kubeadm] Remove usage of PersistentVolumeLabel in phases/controlplane/manifests*.go

[xlgao-zju]

What this PR does / why we need it:
Remove usage of PersistentVolumeLabel in phases/controlplane/manifests*.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):
Close kubernetes/kubeadm#866

Special notes for your reviewer:
/assign @neolit123

Release note:

kubeadm: Remove usage of `PersistentVolumeLabel`

[neolit123]

seems good. thanks @xlgao-zju

/assign @luxas
/assign @timothysc
/cc @kubernetes/sig-cluster-lifecycle-pr-reviews

[luxas]

/lgtm
/approve
Thanks for this PR 🎉!

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: luxas, xlgao-zju

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[xlgao-zju]

@neolit123 I'd like to help more, any of other issues I can help?

[neolit123]

@xlgao-zju

@neolit123 I'd like to help more, any of other issues I can help?

much appreciated. 👍
you can give this one a shot, but feel free to ask questions in the issue:
kubernetes/kubeadm#805

maybe @detiber and @chuckha have some potential tasks for you as well?

[neolit123]

we also have a lot of issues with help wanted:
https://github.com/kubernetes/kubeadm/issues?q=label%3A%22help+wanted%22

feel free to help us debug or fix some of the problems there!

[fejta-bot]

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[k8s-github-robot]

Automatic merge from submit-queue (batch tested with PRs 64593, 65117, 65629, 65827, 65686). If you want to cherry-pick this change to another branch, please follow the instructions here.