Deprecating PortDiscovery in favour of DeviceDescritpionDiscovery

Change-Id: Ie9cff7937412c62c8a5a3b75b87a43952017f146
diff --git a/drivers/ciena/src/main/resources/ciena-drivers.xml b/drivers/ciena/src/main/resources/ciena-drivers.xml
index eb08b25..be9e7cb 100644
--- a/drivers/ciena/src/main/resources/ciena-drivers.xml
+++ b/drivers/ciena/src/main/resources/ciena-drivers.xml
@@ -20,6 +20,8 @@
                    impl="org.onosproject.drivers.ciena.PortDiscoveryCienaWaveserverImpl"/>
         <behaviour api="org.onosproject.net.optical.OpticalDevice"
                    impl="org.onosproject.net.optical.DefaultOpticalDevice"/>
+        <behaviour api="org.onosproject.net.device.DeviceDescriptionDiscovery"
+                   impl="org.onosproject.drivers.ciena.CienaWaveserverDeviceDescription"/>
     </driver>
 </drivers>