webadmin : In the bricks sub-tab for a server, sort the bricks

In the bricks sub-tab for a server, sort the bricks

Change-Id: Ifeecb7bb6d020c21167801573bb733aace7e7d9f
Bug-Url: https://bugzilla.redhat.com/show_bug.cgi?id=1024649
Signed-off-by: Anmol Babu <anbabu@redhat.com>