fix: flatcar bootstrap

[tenni-paws]

What type of PR is this?
/kind bug

What this PR does / why we need it:

1. Fixes: Could not find the requested service ntp: host
2. Fixes: The error was: ModuleNotFoundError: No module named 'yaml'

Which issue(s) this PR fixes:

TASK [kubernetes/preinstall : Ensure NTP service is started and enabled] *****************************************************************************************************************************************************************
fatal: [node1]: FAILED! => {"changed": false, "msg": "Could not find the requested service ntp: host"}
fatal: [node2]: FAILED! => {"changed": false, "msg": "Could not find the requested service ntp: host"}
fatal: [node3]: FAILED! => {"changed": false, "msg": "Could not find the requested service ntp: host"}

TASK [helm-apps: Add Helm repositories]

---

An exception occured during task execution. To see the full traceback, use -vvv. The error was: ModuleNotFoundError: No module named 'yaml'

Does this PR introduce a user-facing change?:

Fix Flatcar bootstrap issues (yaml module missing and ntp issue)

[linux-foundation-easycla]

The committers listed above are authorized under a signed CLA.

• ✅ login: tenni-paws / name: tenni (dc43ee9)

[k8s-ci-robot]

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[k8s-ci-robot]

Hi @tenni-paws. Thanks for your PR.

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[yankay]

/ok-to-test

[floryut]

@tenni-paws Thank you, can you check CLA ?

[MrFreezeex]

Thanks for your contribution!
/lgtm

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: floryut, MrFreezeex, tenni-paws

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