Modification of some information at driver related to 'Change 20742'

Change-Id: I16212ee879d579374abd14b7a2d1a73b52ec060e
diff --git a/drivers/cisco/rest/src/main/resources/cisco-rest-drivers.xml b/drivers/cisco/rest/src/main/resources/cisco-rest-drivers.xml
index 9b788f4..b201fd7 100644
--- a/drivers/cisco/rest/src/main/resources/cisco-rest-drivers.xml
+++ b/drivers/cisco/rest/src/main/resources/cisco-rest-drivers.xml
@@ -15,19 +15,14 @@
   ~ limitations under the License.
   -->
 <drivers>
-    <driver name="cisco-rest" manufacturer="Cisco" hwVersion="" swVersion="NXOS">
-        <behaviour api="org.onosproject.net.device.DeviceDescriptionDiscovery"
-                   impl="org.onosproject.drivers.cisco.rest.CiscoNxosDeviceDescription"/>
+    <driver name="cisco-rest" manufacturer="Cisco.*" hwVersion="Nexus.*" swVersion="NXOS">
         <behaviour api="org.onosproject.net.device.PortStatisticsDiscovery"
                    impl="org.onosproject.drivers.cisco.rest.CiscoNxosPortStatistics"/>
         <behaviour api="org.onosproject.net.behaviour.ControllerConfig"
                    impl="org.onosproject.drivers.cisco.rest.ControllerConfigCiscoImpl"/>
-    </driver>
-
-    <driver name="cisco-rest" manufacturer="Cisco" hwVersion="Nexus 9000" swVersion="NXOS">
-        <behaviour api="org.onosproject.net.device.PortStatisticsDiscovery"
-                   impl="org.onosproject.drivers.cisco.rest.CiscoNxosPortStatistics"/>
         <behaviour api="org.onosproject.net.device.DeviceDescriptionDiscovery"
                    impl="org.onosproject.drivers.cisco.rest.DeviceDescriptionDiscoveryCisco9kImpl"/>
+        <behaviour api="org.onosproject.net.behaviour.LinkDiscovery"
+                   impl="org.onosproject.drivers.cisco.rest.LinkDiscoveryCisco9kImpl"/>
     </driver>
 </drivers>