Merge pull request #2678 from k8s-infra-cherrypick-robot/cherry-pick-2644-to-release-1.4

[release-1.4] add toleration for control plane taints

Author: k8s-ci-robot

config/manager/manager.yaml

@@ -59,3 +59,9 @@ spec:
                 fieldPath: metadata.namespace      
       terminationGracePeriodSeconds: 10
       serviceAccountName: manager
+      tolerations:
+        - effect: NoSchedule
+          key: node-role.kubernetes.io/master
+        - effect: NoSchedule
+          key: node-role.kubernetes.io/control-plane
+