gluster: add host uuid in volume status

This patch adopts newly added host uuid in gluster volume status cli
output

Change-Id: Ia37fdb352cf4e2b22481b3d0c4543fbd22ca7735
Reviewed-on: http://gerrit.ovirt.org/21596
Reviewed-by: Timothy Asir <tjeyasin@redhat.com>
Reviewed-by: Dan Kenigsberg <danken@redhat.com>
Signed-off-by: Bala.FA <barumuga@redhat.com>
Reviewed-on: http://gerrit.ovirt.org/23651