chore(monkey): fix warning.
/**********************
* TYPEDEFS
**********************/
-typedef struct _lv_monkey {
+struct _lv_monkey {
lv_monkey_config_t config;
lv_indev_drv_t indev_drv;
lv_indev_data_t indev_data;
@@ -28,7 +28,7 @@ typedef struct _lv_monkey {
#if LV_USE_USER_DATA
void * user_data;
#endif
-} lv_monkey_t;
+};
static const lv_key_t lv_key_map[] = {
LV_KEY_UP,
