Bumping cdmf version and updating unit tests

src/test/java/org/wso2/extension/siddhi/device/test/util/TestDeviceManager.java

@@ -88,6 +88,11 @@ public class TestDeviceManager implements DeviceManager {
         return null;
     }
 
+    @Override
+    public boolean updateDeviceProperties(DeviceIdentifier deviceIdentifier, List<Device.Property> list) throws DeviceManagementException {
+        return false;
+    }
+
     @Override
     public boolean updateDeviceInfo(DeviceIdentifier deviceIdentifier, Device device)
             throws DeviceManagementException {