uplift libbdk

Signed-off-by: Damien Zhao <zdm65477730@126.com>

bdk/libs/fatfs/ff.h

@@ -292,7 +292,6 @@ FRESULT f_expand (FIL* fp, FSIZE_t fsz, BYTE opt);					/* Allocate a contiguous
 FRESULT f_mount (FATFS* fs, const TCHAR* path, BYTE opt);			/* Mount/Unmount a logical drive */
 FRESULT f_mkfs (const TCHAR* path, BYTE opt, DWORD au, void* work, UINT len);	/* Create a FAT volume */
 FRESULT f_fdisk (BYTE pdrv, const DWORD* szt, void* work);			/* Divide a physical drive into some partitions */
-FRESULT f_fdisk_mod (BYTE pdrv, const DWORD* szt, void* work); /* Modded version of f_fdisk that works:tm: */
 FRESULT f_setcp (WORD cp);											/* Set current code page */
 int f_putc (TCHAR c, FIL* fp);										/* Put a character to the file */
 int f_puts (const TCHAR* str, FIL* cp);								/* Put a string to the file */