Add Liquid IO Smart NIC in ovsdb-driver.xml

Change-Id: I41cfdd260174798b228ee116ee009576192794a8
diff --git a/drivers/ovsdb/src/main/resources/ovsdb-drivers.xml b/drivers/ovsdb/src/main/resources/ovsdb-drivers.xml
index 8763e2d..33b970a 100644
--- a/drivers/ovsdb/src/main/resources/ovsdb-drivers.xml
+++ b/drivers/ovsdb/src/main/resources/ovsdb-drivers.xml
@@ -35,5 +35,8 @@
         <behaviour api="org.onosproject.net.behaviour.QueueConfigBehaviour"
                    impl="org.onosproject.drivers.ovsdb.OvsdbQueueConfig"/>
     </driver>
+    <driver name="liquidio" extends="ovs"
+            manufacturer="Cavium, Inc\." hwVersion="LiquidIO-II 210 SVN" swVersion="2\..*">
+    </driver>
 </drivers>