added config to enable local volume provisioner

[Pavan-Gunda]

What this PR does / why we need it:

Which issue this PR fixes (use the format fixes #<issue number>(, fixes #<issue_number>, ...) to automatically close the issue when PR gets merged): fixes #238

Public facing documentation PR (if applicable)

Special notes for reviewer:

Checklist:

• [ ] Proper commit message prefix on all commits
• [ ] Updated the public facing documentation
• Is this changeset backwards compatible for existing clusters? Applying:
  • [x] is completely transparent, will not impact the workload in any way.
  • [ ] requires running a migration script.
  • [ ] requires draining and/or replacing nodes.
  • [ ] will break the cluster. I.e. full cluster migration is required.

[Pavan-Gunda]

If we move it to https://github.com/elastisys/compliantkubernetes-kubespray/blob/main/config/common/group_vars/k8s_cluster/ck8s-k8s-cluster.yaml

yes, it should show up in the rendered manifests.

[OlleLarsson]

If we move it to https://github.com/elastisys/compliantkubernetes-kubespray/blob/main/config/common/group_vars/k8s_cluster/ck8s-k8s-cluster.yaml

yes, it should show up in the rendered manifests.

Then it should like a good thing to move it there