deploy: intermediate update to v1.1.0-rc1

With hostpath driver 1.1.0, we will replace the older v1.0.1 release
for all deployments. This is something that we can start testing in
the CI periodic jobs by updating to the v1.1.0-rc1 image.

Author: pohly

deploy/kubernetes-1.13/hostpath/csi-hostpath-plugin.yaml

@@ -63,7 +63,7 @@ spec:
             name: csi-data-dir
 
         - name: hostpath
-          image: quay.io/k8scsi/hostpathplugin:v1.0.1
+          image: quay.io/k8scsi/hostpathplugin:v1.1.0-rc1
           args:
             - "--v=5"
             - "--endpoint=$(CSI_ENDPOINT)"