Add setting controller for sfc it
This patch adds setting the controller so that flows can be pushed to the switches.
Use the following to initate the tests:
start an ovsdb node and set it to be in passive mode: sudo ovs-vsctl set-manager ptcp:6640
cd .../net-virt-sfc/it
mvn -Dit.test=NetvirtSfcIT#testDoIt verify -Pintegrationtest -Dovsdbserver.ipaddress=192.168.120.31
The above will connect to the node and set's it controller to ODL.
Change-Id: Ibf307b668535e47fe80ba0a8b7403e53d7a40ccb
Signed-off-by: Sam Hague <shague@redhat.com>