add default imagePullSecrets for gitops addon (#425)

Signed-off-by: Xiangjing Li <[email protected]>

Author: xiangjingli

deploy/olm-catalog/multicluster-operators-subscription/manifests/gitops-addon.addonTemplates.yaml

@@ -61,6 +61,8 @@ spec:
             metadata:
               name: gitops-addon
               namespace: open-cluster-management-agent-addon
+            imagePullSecrets:
+              - name: open-cluster-management-image-pull-credentials
           - kind: ClusterRoleBinding
             apiVersion: rbac.authorization.k8s.io/v1
             metadata: