[ONOS-4939] NETCONF function for FUJITSU OLT #7

- Add "ONU firmware upgrade" command for FUJITSU OLT
   volt-ondemandfwdl <netconf:target> <Firmware Image name:ONU-ID list[:reboot-mode]>
- Update fujitsu-drivers.xml and shell-config.xml in FUJITSU directory

Change-Id: Id90c4a59046e0a0f695ddcd40ea3ab905d1fa253
diff --git a/drivers/fujitsu/src/main/resources/fujitsu-drivers.xml b/drivers/fujitsu/src/main/resources/fujitsu-drivers.xml
index 3547394..a1374b9 100644
--- a/drivers/fujitsu/src/main/resources/fujitsu-drivers.xml
+++ b/drivers/fujitsu/src/main/resources/fujitsu-drivers.xml
@@ -32,5 +32,7 @@
                    impl="org.onosproject.drivers.fujitsu.FujitsuVoltOnuOperConfig"/>
         <behaviour api="org.onosproject.drivers.fujitsu.behaviour.VoltAlertConfig"
                    impl="org.onosproject.drivers.fujitsu.FujitsuVoltAlertConfig"/>
+        <behaviour api="org.onosproject.drivers.fujitsu.behaviour.VoltFwdlConfig"
+                   impl="org.onosproject.drivers.fujitsu.FujitsuVoltFwdlConfig"/>
     </driver>
 </drivers>