middleware: fatfs: fix the compile error brought by the update of FatFs

It seems that something wrong in fatfs about the definition of
integers.

It may be updated by the upstream in the future

Signed-off-by: Wayne Ren <[email protected]>

Author: Wayne Ren

middleware/fatfs/source/ff.h

@@ -41,13 +41,16 @@ extern "C" {
 typedef unsigned __int64 QWORD;
 #elif (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || defined(__cplusplus)	/* C99 or later */
 #define FF_INTDEF 2
+#if 0
 #include <stdint.h>
 typedef unsigned int	UINT;	/* int must be 16-bit or 32-bit */
 typedef unsigned char	BYTE;	/* char must be 8-bit */
 typedef uint16_t		WORD;	/* 16-bit unsigned integer */
 typedef uint16_t		WCHAR;	/* 16-bit unsigned integer */
 typedef uint32_t		DWORD;	/* 32-bit unsigned integer */
 typedef uint64_t		QWORD;	/* 64-bit unsigned integer */
+#endif
+#include "integer.h"
 #else  	/* Earlier than C99 */
 #define FF_INTDEF 1
 typedef unsigned int	UINT;	/* int must be 16-bit or 32-bit */