Default SDL_HINT_JOYSTICK_GAMEINPUT to "1" on GDK platforms

test/testcontroller.c

@@ -2005,10 +2005,6 @@ int main(int argc, char *argv[])
     SDL_SetHint(SDL_HINT_JOYSTICK_ALLOW_BACKGROUND_EVENTS, "1");
     SDL_SetHint(SDL_HINT_JOYSTICK_LINUX_DEADZONES, "1");
 
-#if SDL_PLATFORM_GDK
-    SDL_SetHint(SDL_HINT_JOYSTICK_GAMEINPUT, "1");
-#endif
-
     /* Enable input debug logging */
     SDL_SetLogPriority(SDL_LOG_CATEGORY_INPUT, SDL_LOG_PRIORITY_DEBUG);