Clean-up, fixed mistake

GCC, why no u warn me of strict aliasing

source/fatfs/sdmmc/common.h

@@ -1,15 +1,4 @@
 #pragma once
 
-#include <stdint.h>
-#include <stddef.h>
 #include <stdbool.h>
-
-#define u8 uint8_t
-#define u16 uint16_t
-#define u32 uint32_t
-#define u64 uint64_t
-
-#define vu8 volatile u8
-#define vu16 volatile u16
-#define vu32 volatile u32
-#define vu64 volatile u64
+#include "../../types.h"