move internal-only parts of ncpfs headers to fs/ncpfs

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/ncpfs/mmap.c b/fs/ncpfs/mmap.c
index 56f5b3a..a7c07b4 100644
--- a/fs/ncpfs/mmap.c
+++ b/fs/ncpfs/mmap.c
@@ -16,12 +16,12 @@
 #include <linux/mman.h>
 #include <linux/string.h>
 #include <linux/fcntl.h>
-#include <linux/ncp_fs.h>
 
-#include "ncplib_kernel.h"
 #include <asm/uaccess.h>
 #include <asm/system.h>
 
+#include "ncp_fs.h"
+
 /*
  * Fill in the supplied page for mmap
  * XXX: how are we excluding truncate/invalidate here? Maybe need to lock