Automatic merge from submit-queue

recycle pod can't get the event since channel closed

What this PR does / why we need it:
We create a   hostPath type  PV with "Recycle" persistentVolumeReclaimPolicy,  and bind a PVC to it, but after deleted the PVC, the PV cannot become to available status. This is happened after we upgrade etcd to 3.0. The reason is:
If the channel used to get the pod message and events been abnormal closed(for example, the event channel maybe closed because of "required revision has been compacted" error), the function internalRecycleVolumeByWatchingPodUntilCompletion will stuck in a loop, and the recycle pod will not been deleted, the PV can not become into available status

Special notes for your reviewer:
None
Release note: