Added support for the Joy-Con Charging Grip when SDL_HINT_JOYSTICK_HIDAPI_JOY_CONS is enabled

test/testgamecontroller.c

@@ -518,6 +518,7 @@ main(int argc, char *argv[])
     char guid[64];
 
     SDL_SetHint(SDL_HINT_ACCELEROMETER_AS_JOYSTICK, "0");
+    SDL_SetHint(SDL_HINT_JOYSTICK_HIDAPI_JOY_CONS, "1");
     SDL_SetHint(SDL_HINT_JOYSTICK_HIDAPI_PS4_RUMBLE, "1");
     SDL_SetHint(SDL_HINT_JOYSTICK_HIDAPI_PS5_RUMBLE, "1");
     SDL_SetHint(SDL_HINT_JOYSTICK_ALLOW_BACKGROUND_EVENTS, "1");