Use discovery based version gating for policy commands #16219

[mrogers950]

cherry-pick of #16219

[openshift-merge-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: mrogers950
We suggest the following additional approver: fabianofranz

Assign the PR to them by writing /assign @fabianofranz in a comment when ready.

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[openshift-ci-robot]

@mrogers950: The following tests failed, say /retest to rerun them all:

Test name	Commit	Details	Rerun command
ci/openshift-jenkins/extended_conformance_gce	c64e197	link	/test extended_conformance_gce
ci/openshift-jenkins/extended_conformance_install_update	c64e197	link	/test extended_conformance_install_update

Full PR test history. Your PR dashboard. Please help us cut down on flakes by linking to an open issue when you hit one in your PR.

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[jupierce]

#15831 (comment)