[release-4.19] OCPNODE-3192: enable the scheduler plugin if the feature gate DynamicResourceAllocation is enabled

[openshift-cherrypick-robot]

This is an automated cherry-pick of #561

/assign tkashem

[openshift-ci-robot]

@openshift-cherrypick-robot: Ignoring requests to cherry-pick non-bug issues: OCPNODE-3192

In response to this:

This is an automated cherry-pick of #561

/assign tkashem

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[tkashem]

/cc @ingvagabund

[ingvagabund]

/retest-required

[ingvagabund]

/approve
/lgtm

[ingvagabund]

/label backport-risk-assessed

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: ingvagabund, openshift-cherrypick-robot

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[openshift-ci]

@openshift-cherrypick-robot: 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/okd-scos-e2e-aws-ovn	9d5726a	link	false	/test okd-scos-e2e-aws-ovn
ci/prow/e2e-aws-ovn-serial	9d5726a	link	true	/test e2e-aws-ovn-serial

Full PR test history. Your PR dashboard.

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