Updating ose-openstack-machine-controllers builder & base images to be consistent with ART

[openshift-bot]

Updating ose-openstack-machine-controllers builder & base images to be consistent with ART
Reconciling with https://github.com/openshift/ocp-build-data/tree/1f9f74aeea948b184e89c14f4c2328ef1a7afaca/images/ose-openstack-machine-controllers.yml

If you have any questions about this pull request, please reach out to @art-team in the #aos-art coreos slack channel.

[openshift-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

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[pierreprinetti]

/retest

[pierreprinetti]

/retest

[pierreprinetti]

/retest

[openshift-merge-robot]

@openshift-bot: The following test failed, say /retest to rerun all failed tests:

Test name	Commit	Details	Rerun command
ci/prow/e2e-openstack	28abcc9	link	/test e2e-openstack

Full PR test history. Your PR dashboard.

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[pierreprinetti]

Proceeding with #132