getOverrideForManifest does not check manifest.GVK.Group

[mbarnes]

We have the following override in our ClusterVersion:

    - group: imageregistry.operator.openshift.io
      kind: Config
      name: cluster
      namespace: ""
      unmanaged: true

This is causing cluster provisioning to fail, because when the operator encounters this manifest...

0000_30_config-operator_01_operator.cr.yaml

apiVersion: operator.openshift.io/v1
kind: Config
metadata:
  name: cluster
  annotations:
    include.release.openshift.io/ibm-cloud-managed: "true"
    include.release.openshift.io/self-managed-high-availability: "true"
    include.release.openshift.io/single-node-developer: "true"
    release.openshift.io/create-only: "true"
spec:
  managementState: Managed

... the getOverrideForManifest function is improperly matching it to the above imageregistry.operator.openshift.io override because it disregards the Group in its comparison (imageregistry.operator.openshift.io != operator.openshift.io).

As a result, the cluster-config-operator has no custom resource to act on and it blocks the cluster-version-operator from ever completing:

$ oc get clusterversion
NAME      VERSION   AVAILABLE   PROGRESSING   SINCE   STATUS
version             False       True          3h18m   Working towards 4.9.7: 725 of 735 done (98% complete), waiting on config-operator