smb3: change noisy error message to FYI

The noisy posix error message in readdir was supposed
to be an FYI (not enabled by default)
  CIFS VFS: XXX dev 66306, reparse 0, mode 755
Signed-off-by: Steve French <stfrench@microsoft.com>
Reviewed-by: Aurelien Aptel <aaptel@suse.com>

fs/cifs/readdir.c

@@ -246,7 +246,7 @@ cifs_posix_to_fattr(struct cifs_fattr *fattr, struct smb2_posix_info *info,
 	 */
 	fattr->cf_mode = le32_to_cpu(info->Mode) & ~S_IFMT;
 
-	cifs_dbg(VFS, "XXX dev %d, reparse %d, mode %o",
+	cifs_dbg(FYI, "posix fattr: dev %d, reparse %d, mode %o",
 		 le32_to_cpu(info->DeviceId),
 		 le32_to_cpu(info->ReparseTag),
 		 le32_to_cpu(info->Mode));