[rhol_crc]Set default version of CRC deployed

[lewisdenny]

This default is used when deploying the reproducer layout. We should deploy the version we default to across CI and allow overriding to deploy latest rather than defaulting to latest.

Jira: https://issues.redhat.com/browse/OSPRH-6871

As a pull request owner and reviewers, I checked that:

• Appropriate testing is done and actually running

[github-actions]

Thanks for the PR! ❤️
I'm marking it as a draft, once your happy with it merging and the PR is passing CI, click the "Ready for review" button below.

[softwarefactory-project-zuul]

Build failed (check pipeline). Post recheck (without leading slash)
to rerun all jobs. Make sure the failure cause has been resolved before
you rerun jobs.

https://review.rdoproject.org/zuul/buildset/b6cbcdba150445b5ad670d9d1d721526

✔️ openstack-k8s-operators-content-provider SUCCESS in 1h 39m 52s
✔️ podified-multinode-edpm-deployment-crc SUCCESS in 1h 23m 21s
✔️ cifmw-crc-podified-edpm-baremetal SUCCESS in 1h 14m 17s
✔️ noop SUCCESS in 0s
✔️ cifmw-pod-ansible-test SUCCESS in 8m 02s
✔️ cifmw-pod-pre-commit SUCCESS in 7m 11s
✔️ cifmw-baremetal-nested-crc SUCCESS in 1h 02m 01s
❌ cifmw-molecule-rhol_crc FAILURE in 11m 53s

[cjeanner]

/approve

I'm dreaming about a way to get the actual release running in CI when doing a reproducer run... That's probably for later.

[openshift-ci]

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[lewisdenny]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: cjeanner

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yeah I'm with you mate, one for the back log. Wouldn't be too hard but more than I have time for now sadly.