Automatic merge from submit-queue (batch tested with PRs 65582, 65480, 65310, 65644, 65645). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Fix local volume directory can't be deleted issue
**What this PR does / why we need it**:
Need to add volume mode field to constructed pv spec.
**Special notes for your reviewer**:
I get an issue:
1) kubelet has lots of logs with errors related with volume mode
```
Jun 21 10:31:18 kubelet[19333]: E0621 10:31:18.422321 19333 reconciler.go:179] operationExecutor.NewVolumeHandler for UnmountVolume failed for volume "lv-e57cf589-4658-4881-b125-7b9f35c2c8eb" (UniqueName: "kubernetes.io/local-volume/4103e613-656c-11e8-8c20-74dbd180ddb4-lv-e57cf589-4658-4881-b125-7b9f35c2c8eb") pod "4103e613-656c-11e8-8c20-74dbd180ddb4" (UID: "4103e613-656c-11e8-8c20-74dbd180ddb4") : cannot get volumeMode for volume: lv-e57cf589-4658-4881-b125-7b9f35c2c8eb
Jun 21 10:31:18 kubelet[19333]: E0621 10:31:18.422351 19333 reconciler.go:179] operationExecutor.NewVolumeHandler for UnmountVolume failed for volume "lv-b1e788ac-78eb-4d26-819a-263cef5337ea" (UniqueName: "kubernetes.io/local-volume/4082c1da-656c-11e8-8c20-74dbd180ddb4-lv-b1e788ac-78eb-4d26-819a-263cef5337ea") pod "4082c1da-656c-11e8-8c20-74dbd180ddb4" (UID: "4082c1da-656c-11e8-8c20-74dbd180ddb4") : cannot get volumeMode for volume: lv-b1e788ac-78eb-4d26-819a-263cef5337ea
```
2) The pod is an orphan pod and have the volume directory left at the node
3) Because of the errors, the volume directory will never be deleted
**Release note**:
```release-note
Fix local volume directory can't be deleted because of volumeMode error
```
55c5aaac1f