Make the route API mandatory for the operator to successfully boot up

[anandf]

What type of PR is this?
/kind bug

What does this PR do / why we need it:
Given a ROSA cluster with OpenShift GitOps installed, When ROSA hibernates and later resumes, the route API is not available immediately. But the operator pod is restarted and this causes the operator to be initialized without the Route API handling logic. Current workaround requires the operator pod to be restarted once the route api is available to fix the issue.

Have you updated the necessary documentation?

• Documentation update is required by this PR.
• Documentation has been updated.

Which issue(s) this PR fixes:

Fixes #?
https://issues.redhat.com/browse/GITOPS-4358

Test acceptance criteria:

• Unit Test
• E2E Test

How to test changes / Special notes to the reviewer:

[openshift-ci]

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[varshab1210]

/test v4.14-images

[openshift-ci]

@anandf: The following tests 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/v4.13-images	7146363	link	true	/test v4.13-images
ci/prow/v4.12-images	7146363	link	true	/test v4.12-images
ci/prow/v4.13-e2e	7146363	link	true	/test v4.13-e2e
ci/prow/v4.13-kuttl-sequential	7146363	link	true	/test v4.13-kuttl-sequential
ci/prow/v4.13-kuttl-parallel	7146363	link	true	/test v4.13-kuttl-parallel
ci/prow/v4.12-e2e	7146363	link	true	/test v4.12-e2e
ci/prow/v4.12-kuttl-parallel	7146363	link	true	/test v4.12-kuttl-parallel
ci/prow/v4.12-kuttl-sequential	7146363	link	true	/test v4.12-kuttl-sequential
ci/prow/v4.14-e2e	7146363	link	true	/test v4.14-e2e
ci/prow/v4.14-kuttl-parallel	7146363	link	true	/test v4.14-kuttl-parallel
ci/prow/v4.14-kuttl-sequential	7146363	link	true	/test v4.14-kuttl-sequential
ci/prow/v4.14-images	7146363	link	true	/test v4.14-images

Full PR test history. Your PR dashboard.

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[openshift-merge-robot]

PR needs rebase.

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[svghadi]

Superseded by #761