Add functional tests for link create methods
Add functional tests for link create methods

This patch adds new functional tests for creation of
macvtap and veth interfaces.

Change-Id: I298d44a05f21ba0cabc89a098fe0a45329ca3deb

mahak/neutron,openstack/neutron,mahak/neutron,noironetworks/neutron,noironetworks/neutron,openstack/neutron,huntxu/neutron,mahak/neutron,openstack/neutron,huntxu/neutron