update multicast

[huiran0826]

Update OCP-12977 to make sure the steps testing 'SDN multicast is disabled by default if not annotate the namespace', or else we will miss this scenario. Update multicast upgrade case as current expectation is incorrect.

Test log: https://mastern-jenkins-csb-openshift-qe.apps.ocp-c1.prod.psi.redhat.com/job/Runner-v3-smoke/7608/console https://mastern-jenkins-csb-openshift-qe.apps.ocp-c1.prod.psi.redhat.com/job/Runner-v3-smoke/7609/console https://mastern-jenkins-csb-openshift-qe.apps.ocp-c1.prod.psi.redhat.com/job/Runner-v3-smoke/7610/console

@openshift/team-sdn-qe PTAL, thanks!

[openshift-ci[bot]]

@huiran0826: all tests passed!

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[zhaozhanqi]

/lgtm /approved

[openshift-ci[bot]]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: zhaozhanqi

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Needs approval from an approver in each of these files: - ~~[features/networking/OWNERS](https://github.com/openshift/verification-tests/blob/master/features/networking/OWNERS)~~ [zhaozhanqi] - ~~[features/upgrade/sdn/OWNERS](https://github.com/openshift/verification-tests/blob/master/features/upgrade/sdn/OWNERS)~~ [zhaozhanqi] Approvers can indicate their approval by writing `/approve` in a comment Approvers can cancel approval by writing `/approve cancel` in a comment