Adding l2switch features

You can try this with

feature:install odl-l2switch-switch
feature:install odl-restconf

Then point mininet at it and pingall will work

You can then look at:

GET http://localhost:8181/restconf/operational/network-topology:network-topology/

And see the host information as well
(nodes with host-track augmentaions)
and the the linkes that bring them into the topology.

Change-Id: I97fd05464f6796fdb670c428b688db64d5b7f8a3
Signed-off-by: Ed Warnicke <eaw@cisco.com>
Merge "Adding l2switch features"