Add support for openflow Optical OTN switch

Change-Id: Ied0a1621b64033bd0b62521c2b6bf42ba701ca53

@@ -144,7 +144,16 @@ public class OFOpticalSwitch13 extends AbstractOpenFlowSwitch implements OpenFlo
 
     @Override
     public Device.Type deviceType() {
+        String hwDesc = hardwareDescription();
+        switch (hwDesc) {
+            case "Optical-ROADM":
                 return Device.Type.ROADM;
+            case "Optical-OTN":
+                return Device.Type.OTN;
+            default:
+                log.error("Unsupported hardwareDescription {}", hwDesc);
+                return Device.Type.OTHER;
+        }
     }
 
     /*

@@ -138,7 +138,7 @@
                    impl="org.onosproject.driver.pipeline.OpenVSwitchPipeline"/>
     </driver>
     <driver name="eci" extends="default"
-            manufacturer="ECI Telecom" hwVersion="optical" swVersion="V_1_0">
+            manufacturer="ECI Telecom" hwVersion="Optical.*" swVersion="V_1_0">
         <behaviour api="org.onosproject.openflow.controller.driver.OpenFlowSwitchDriver"
                    impl="org.onosproject.driver.handshaker.OFOpticalSwitch13"/>
     </driver>