[release-4.20] OCPBUGS-50492: Add kube_rbac_proxy service

[shirmoran]

This PR adds a service to port 9637. As for now since it does not have a service, an endpointslice is not created and it is not included in the communication matrix. Adding a service should solve this issue.

(cherry picked from commit 3ccd953)

- What I did

- How to verify it

- Description for the changelog

[openshift-ci-robot]

@shirmoran: This pull request references Jira Issue OCPBUGS-50492, which is invalid:

• expected the bug to be open, but it isn't
• expected the task to target either version "4.20." or "openshift-4.20.", but it targets "openshift-4.21" instead
• expected the bug to be in one of the following states: NEW, ASSIGNED, POST, but it is Closed (Done) instead
• release note text must be set and not match the template OR release note type must be set to "Release Note Not Required". For more information you can reference the OpenShift Bug Process.
• expected [Jira Issue MCO-1886](https://issues.redhat.com//browse/MCO-1886) to depend on a bug targeting a version in 4.21.0 and in one of the following states: VERIFIED, RELEASE PENDING, CLOSED (ERRATA), CLOSED (CURRENT RELEASE), CLOSED (DONE), CLOSED (DONE-ERRATA), but no dependents were found

Comment /jira refresh to re-evaluate validity if changes to the Jira bug are made, or edit the title of this pull request to link to a different bug.

The bug has been updated to refer to the pull request using the external bug tracker.

In response to this:

This PR adds a service to port 9637. As for now since it does not have a service, an endpointslice is not created and it is not included in the communication matrix. Adding a service should solve this issue.

(cherry picked from commit 3ccd953)

- What I did

- How to verify it

- Description for the changelog

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[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

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[openshift-ci]

@shirmoran: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ci/prow/bootstrap-unit	547999d	link	false	/test bootstrap-unit

Full PR test history. Your PR dashboard.

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[yuqi-zhang]

/hold

This broke 4.21 via https://issues.redhat.com/browse/OCPBUGS-65959 , let's revert and fix in 4.21 first.