Removed GP-specific code and build flavor

android/src/mindustry/android/AndroidLauncher.java

@@ -33,9 +33,6 @@ public class AndroidLauncher extends AndroidApplication{
     FileChooser chooser;
     Runnable permCallback;
 
-    Object gpService;
-    Class<?> serviceClass;
-
     @Override
     protected void onCreate(Bundle savedInstanceState){
         UncaughtExceptionHandler handler = Thread.getDefaultUncaughtExceptionHandler();
@@ -243,24 +240,6 @@ public class AndroidLauncher extends AndroidApplication{
         }
     }
 
-    @Override
-    public void onResume(){
-        super.onResume();
-
-        //TODO enable once GPGS is set up on the GP console
-        if(false && getPackageName().endsWith(".gp")){
-            try{
-                if(gpService == null){
-                    serviceClass = Class.forName("mindustry.android.GPGameService");
-                    gpService = serviceClass.getConstructor().newInstance();
-                }
-                serviceClass.getMethod("onResume", Context.class).invoke(gpService, this);
-            }catch(Exception e){
-                Log.err("Failed to update Google Play Services", e);
-            }
-        }
-    }
-
     private void checkFiles(Intent intent){
         try{
             Uri uri = intent.getData();