Update channel to stable and rolling

[VaishnaviHire]

Description

How Has This Been Tested?

Merge criteria:

• The commits are squashed in a cohesive manner and have meaningful messages.
• Testing instructions have been added in the PR body (for PRs involving changes that are not immediately obvious).
• The developer has manually tested the changes and verified that the changes work

[openshift-ci]

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[openshift-ci]

@VaishnaviHire: 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/operator-e2e	a74a883	link	true	/test operator-e2e
ci/prow/images	a74a883	link	true	/test images
ci/prow/ci-index	a74a883	link	true	/test ci-index
ci/prow/unit-tests	a74a883	link	true	/test unit-tests

Full PR test history. Your PR dashboard.

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[VaishnaviHire]

Merging this, since it is required to pass CI tests