Don't run ovs-native jobs for Newton+
Don't run ovs-native jobs for Newton+

In Newton+, both of_interface and ovsdb_interface are native by default,
no need to waste resources.

Change-Id: I87c6513a2d0737f92d356a3f42b47084f87a17dd

Tesora/tesora-project-config,openstack-infra/project-config,openstack-infra/project-config,Tesora/tesora-project-config