ksmbd: fix kernel-doc comment of ksmbd_vfs_kern_path_locked()

Fix argument list that the kdoc format and script verified in
ksmbd_vfs_kern_path_locked().

fs/smb/server/vfs.c:1207: warning: Function parameter or member 'parent_path'
not described in 'ksmbd_vfs_kern_path_locked'

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>

Author: namjaejeon

fs/smb/server/vfs.c

@@ -1177,9 +1177,10 @@ static int ksmbd_vfs_lookup_in_dir(const struct path *dir, char *name,
 
 /**
  * ksmbd_vfs_kern_path_locked() - lookup a file and get path info
- * @name:	file path that is relative to share
- * @flags:	lookup flags
- * @path:	if lookup succeed, return path info
+ * @name:		file path that is relative to share
+ * @flags:		lookup flags
+ * @parent_path:	if lookup succeed, return parent_path info
+ * @path:		if lookup succeed, return path info
  * @caseless:	caseless filename lookup
  *
  * Return:	0 on success, otherwise error