Include loadbalancer from vnc schema; this is required so that the global
properties such as UuidPerms and display_name are applied to loadbalancer
types.

Change-Id: I8d5ee656fa23b92d825ab070c37b91709d3b9992
Merge "Include loadbalancer from vnc schema; this is required so that the global properties such as UuidPerms and display_name are applied to loadbalancer types."