[Zun] Add kuryr-libnetwork into $PROJECTS
Zun will integrate with Kuryr-libnetwork, and we wanted to setup a
co-gate with kuryr-libnetwork as the first step.
export ENABLED_SERVICES=tempest
export PROJECTS="openstack/zun $PROJECTS"
+ export PROJECTS="openstack/kuryr-libnetwork $PROJECTS"
export PROJECTS="openstack/python-zunclient $PROJECTS"
export DEVSTACK_LOCAL_CONFIG="enable_plugin zun git://git.openstack.org/openstack/zun"
