chore: cleanup after adding fixed from master

src/misc/lv_types.h

@@ -139,7 +139,7 @@ typedef struct lv_fs_file_cache_t lv_fs_file_cache_t;
 
 typedef struct lv_fs_path_ex_t lv_fs_path_ex_t;
 
-typedef struct _lv_image_decoder_args_t lv_image_decoder_args_t;
+typedef struct lv_image_decoder_args_t lv_image_decoder_args_t;
 
 typedef struct lv_image_cache_data_t lv_image_cache_data_t;
 
@@ -185,8 +185,6 @@ typedef struct lv_buttonmatrix_t lv_buttonmatrix_t;
 
 typedef struct lv_calendar_t lv_calendar_t;
 
-typedef struct lv_calendar_chinese_t lv_calendar_chinese_t;
-
 typedef struct lv_canvas_t lv_canvas_t;
 
 typedef struct lv_chart_series_t lv_chart_series_t;