Add Flydigi VADER 4 Pro HIDAPI support (#12874)

src/hidapi/SDL_hidapi.c

@@ -1109,6 +1109,11 @@ bool SDL_HIDAPI_ShouldIgnoreDevice(int bus, Uint16 vendor_id, Uint16 product_id,
                 (usage == USB_USAGE_GENERIC_KEYBOARD || usage == USB_USAGE_GENERIC_MOUSE)) {
                 return true;
             }
+        } else if (vendor_id == USB_VENDOR_FLYDIGI && product_id == USB_PRODUCT_FLYDIGI_VADER4_PRO) {
+            if (usage_page == USB_USAGEPAGE_VENDOR_FLYDIGI) {
+                return false;
+            }
+            return true;
         } else if (usage_page == USB_USAGEPAGE_GENERIC_DESKTOP &&
                    (usage == USB_USAGE_GENERIC_JOYSTICK || usage == USB_USAGE_GENERIC_GAMEPAD || usage == USB_USAGE_GENERIC_MULTIAXISCONTROLLER)) {
             // This is a controller