[18.0-fr1]Drop tobiko tests from the jobs

[rabi]

The jobs are broken and we probably should not run those tests here.

cherry-picks #245

[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/3397a3861ced4427ad87fa4747a9ebc7

✔️ openstack-meta-content-provider SUCCESS in 2h 45m 24s
❌ tcib-crc-podified-edpm-baremetal RETRY_LIMIT in 13m 27s
✔️ tcib-podified-multinode-edpm-deployment-crc SUCCESS in 1h 17m 30s

[rabi]

recheck

[rabi]

Merging this to unblock the branch.