Fixed 2 Bugs. 1370263 : allow family inet6-vpn to be be configured for control nodes and bgp peers. 1366408: allow family e-vpn to be be configured for bgp peers.
Fixed 2 Bugs.
1370263 : allow family inet6-vpn to be be configured for control nodes and bgp
peers.
1366408: allow family e-vpn to be be configured for bgp peers.

Change-Id: I8bde8ad21ef5397d314fe010faa0c5c3fb9fd183

biswajit-mandal/contrail-web-controller,biswajit-mandal/contrail-web-controller,JioCloud/contrail-web-controller,vishnuvv/contrail-web-controller,vishnuvv/contrail-web-controller,sbavanasi/contrail-web-controller,varunarya10/contrail-web-controller,manojgn/contrail-web-controller,vishnuvv/contrail-web-controller,skizhak/contrail-web-controller,sbavanasi/contrail-web-controller,biswajit-mandal/contrail-web-controller,sbavanasi/contrail-web-controller