Add molecule tests for cifwm_helpers

[danpawlik]

The cifmw_helpers role does not have molecule job, would be good to verify if it always returns correct result.

Depends-On: #3404

[openshift-ci]

Skipping CI for Draft Pull Request.
If you want CI signal for your change, please convert it to an actual PR.
You can still manually trigger a test run with /test all

[openshift-ci]

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[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://softwarefactory-project.io/zuul/t/rdoproject.org/buildset/d2b8d32f7dcd4ddca85158f853d873df

✔️ cifmw-pod-zuul-files SUCCESS in 4m 33s
✔️ noop SUCCESS in 0s
✔️ cifmw-pod-ansible-test SUCCESS in 8m 01s
❌ cifmw-pod-pre-commit FAILURE in 7m 59s
✔️ build-push-container-cifmw-client SUCCESS in 19m 44s
❌ cifmw-molecule-cifmw_helpers FAILURE in 3m 27s

[softwarefactory-project-zuul]

This change depends on a change that failed to merge.

Change #3404 is needed.

[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://softwarefactory-project.io/zuul/t/rdoproject.org/buildset/7422c9bcedb845ad9164e4b61ac907f8

✔️ cifmw-pod-zuul-files SUCCESS in 4m 53s
✔️ noop SUCCESS in 0s
✔️ cifmw-pod-ansible-test SUCCESS in 9m 28s
❌ cifmw-pod-pre-commit FAILURE in 7m 51s
✔️ build-push-container-cifmw-client SUCCESS in 20m 31s
✔️ cifmw-molecule-cifmw_helpers SUCCESS in 4m 54s

[evallesp]

LGTM