Description of problem:

If an operator's ClusterServiceVersion specifies serviceAccountName "default", and the ServiceAccount "default" has an owner reference to a resource that is not a ClusterServiceVersion, then the CSV's status will indicate that its ServiceAccount requirement is PresentNotSatisfied:

- Kind:     ServiceAccount
  Message:  Service account is not owned by this ClusterServiceVersion
  Name:     default
  Status:   PresentNotSatisfied

Version-Release number of selected component (if applicable): 4.5

Regressed as part of a fix for another issue that has since been backported to 4.5.z (https://bugzilla.redhat.com/show_bug.cgi?id=1904584).

How reproducible: Always

Steps to Reproduce:
1. Ensure that a ServiceAccount exists named "default" and with an owner reference to any namespaced resource that is NOT a ClusterServiceVersion.
2. Create a CSV whose deployment strategy permissions use serviceAccountName "default". Small sample CSV here:

apiVersion: operators.coreos.com/v1alpha1
kind: ClusterServiceVersion
metadata:
  name: sad-csv
  namespace: operators
spec:
  apiservicedefinitions: {}
  customresourcedefinitions: {}
  displayName: Sad Operator
  install:
    spec:
      permissions:
      - serviceAccountName: default
        rules: []
      deployments:
      - name: sad-deployment
        spec:
          selector:
            matchLabels:
              app: sad
          template:
            metadata:
              labels:
                app: sad
            spec:
              containers:
              - image: bitnami/nginx
                name: sad
    strategy: deployment
  installModes:
  - supported: true
    type: OwnNamespace
  - supported: true
    type: SingleNamespace
  - supported: true
    type: MultiNamespace
  - supported: true
    type: AllNamespaces

3. Look at the status of the created CSV.

Actual results:

status:
  requirementStatus:
  - group: ""
    kind: ServiceAccount
    message: Service account is not owned by this ClusterServiceVersion
    name: default
    status: PresentNotSatisfied
    version: v1

Expected results:

status:
  requirementStatus:
  - group: ""
    kind: ServiceAccount
    message: ""
    name: default
    status: Present
    version: v1