Fixed Joy-Con type detection for the Nintendo Joy-Con Charging Grip

src/joystick/SDL_joystick.c

@@ -1983,6 +1983,13 @@ SDL_GetJoystickGameControllerTypeFromVIDPID(Uint16 vendor, Uint16 product, const
             type = SDL_CONTROLLER_TYPE_NINTENDO_SWITCH_JOYCON_RIGHT;
         }
 
+    } else if (vendor == USB_VENDOR_NINTENDO && product == USB_PRODUCT_NINTENDO_SWITCH_JOYCON_GRIP) {
+        if (name && SDL_strstr(name, "(L)") != NULL) {
+            type = SDL_CONTROLLER_TYPE_NINTENDO_SWITCH_JOYCON_LEFT;
+        } else {
+            type = SDL_CONTROLLER_TYPE_NINTENDO_SWITCH_JOYCON_RIGHT;
+        }
+
     } else if (vendor == USB_VENDOR_NINTENDO && product == USB_PRODUCT_NINTENDO_SWITCH_JOYCON_PAIR) {
         type = SDL_CONTROLLER_TYPE_NINTENDO_SWITCH_JOYCON_PAIR;