fs/ntfs3: Change right headers to bitfunc.c

We only need linux/types.h for types like u8 etc. So we can remove rest
and help compiler a little bit.
Signed-off-by: NKari Argillander <kari.argillander@gmail.com>
Signed-off-by: NKonstantin Komarov <almaz.alexandrovich@paragon-software.com>

fs/ntfs3/bitfunc.c

@@ -5,13 +5,8 @@
  *
  */
 
-#include <linux/blkdev.h>
-#include <linux/buffer_head.h>
-#include <linux/fs.h>
-#include <linux/nls.h>
+#include <linux/types.h>
 
-#include "debug.h"
-#include "ntfs.h"
 #include "ntfs_fs.h"
 
 #define BITS_IN_SIZE_T (sizeof(size_t) * 8)