adding values for radio buttons

components/device-types/virtual-fire-alarm-plugin/org.wso2.carbon.device.mgt.iot.virtualfirealarm.ui/src/main/resources/jaggeryapps/devicemgt/app/units/cdmf.unit.device.type.virtual_firealarm.type-view/private/config.json

@@ -14,13 +14,15 @@
             "type": "radio",
             "id": "buz_on",
             "label": "Buzzer On",
-            "name": "state"
+            "name": "state",
+            "value":"ON"
           },
           {
             "type": "radio",
             "id": "buz_off",
             "label": "Buzzer Off",
-            "name": "state"
+            "name": "state",
+            "value":"OFF"
           }
         ]
       }