Avoid VPort creation if port device_owner is compute:ironic. This is needed to support Baremetal use case.
Avoid VPort creation if port device_owner is
compute:ironic. This is needed to support
Baremetal use case.

Change-Id: Ia3d67202cade0b5908715472e387f5b4d43a65b7

naveensan1/nuage-openstack-neutron,nuagenetworks/nuage-openstack-neutron,naveensan1/nuage-openstack-neutron,nuagenetworks/nuage-openstack-neutron