Add a default setting for BondInterfaceOvsOptions
Add a default setting for BondInterfaceOvsOptions

This change adds a default setting for the OVS bond options to the
bond-with-vlans controller.yaml. This default will attempt to bring
up LACP bonding, but should that fail it will bring up the bond in
active/backup mode. This is a safe configuration if the switch is
not configured for bonding.

Change-Id: I91aad1e061ed1ecf26636e60da7a9a6e9cde50a5

bcrochet/tripleo-heat-templates,wyg3958/tripleo-heat-templates,trozet/opnfv-tht,trozet/tripleo-heat-templates,openstack/tripleo-heat-templates,dprince/tripleo-heat-templates,bcrochet/tripleo-heat-templates,trozet/tripleo-heat-templates,trozet/opnfv-tht,bcrochet/tripleo-heat-templates,dprince/tripleo-heat-templates,wyg3958/tripleo-heat-templates,trozet/opnfv-tht,openstack/tripleo-heat-templates