[NUI] Fix the issue where the AppControlReceived event handler is not…

… being called

src/Tizen.NUI/src/public/Application/NUIApplication.cs

@@ -523,6 +523,7 @@ public override void Run(string[] args)
             Backend.AddEventHandler(EventType.PreCreated, OnPreCreate);
             Backend.AddEventHandler(EventType.Resumed, OnResume);
             Backend.AddEventHandler(EventType.Paused, OnPause);
+            Backend.AddEventHandler<AppControlReceivedEventArgs>(EventType.AppControlReceived, OnAppControlReceived);
             base.Run(args);
         }