To fix sanity issue for test_vm_with_sec_group, issue was creating security group through vncapi does not set display name, get through neutron was only based on dispay name, added sg_obj.name as well

Change-Id: I44649f22a1582eecb9d58882f53fb13b205d6aa4
Merge "To fix sanity issue for test_vm_with_sec_group, issue was creating security group through vncapi does not set display name, get through neutron was only based on dispay name, added sg_obj.name as well"