Fixed 'no attribute error' while reading DomainSM object in svc-monitor

Since DomainSM does not have 'name' attribute which is tried to
be used by dependency tracker caused the issue.
Added 'name' attribute to DomainSM object.

Change-Id: I60711b9afe887aa73b7e86290711528fe1131baa
Closes-bug: #1723338

src/config/svc-monitor/svc_monitor/config_db.py

@@ -1048,6 +1048,7 @@ def __init__(self, uuid, obj_dict=None):
     def update(self, obj=None):
         if obj is None:
             obj = self.read_obj(self.uuid)
+        self.name = obj['fq_name'][-1]
         self.fq_name = obj['fq_name']
     # end update