E2e: modify ovs dynamic automation to be cgroup version neutral

[openshift-ci[bot]]

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[mrniranjan]

/hold I have split some of the code in this PR as separate PR #991

will rebase once #991 is reviewed and merged

[openshift-ci[bot]]

@mrniranjan: 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/e2e-gcp-pao-updating-profile	5b17817d0421080b8a8537210d66e9f2d274ed42	link	true	/test e2e-gcp-pao-updating-profile
ci/prow/e2e-gcp-pao	5b17817d0421080b8a8537210d66e9f2d274ed42	link	true	/test e2e-gcp-pao

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[mrniranjan]

closing this PR as ovs dynamic pinning changes will be addressed #993