Automatic merge from submit-queue (batch tested with PRs 45081, 44669)

Add more metadata about dynamically provisioned PVs using PV annotation

This patch add below fields to Gluster dynamic pvs.

"Description: "Gluster: dynamically provisioned PVs"
"Creator": "heketi-dynamic"
"Type": "file"
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>