xfs: substitute spaces with tabs

Inside xfs_attr_shortform_list removes spaces at the beginnig of the line
and replaces with tabs.
Issue found by checkpatch.

ERROR: code indent should use tabs where possible

Signed-off-by: Thomas Bianchi <thomas.bianchi8@gmail.com>
Reviewed-by: Bill O'Donnell <billodo@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>

fs/xfs/xfs_attr_list.c

@@ -87,7 +87,7 @@ xfs_attr_shortform_list(xfs_attr_list_context_t *context)
 	 */
 	if (context->bufsize == 0 ||
 	    (XFS_ISRESET_CURSOR(cursor) &&
-             (dp->i_afp->if_bytes + sf->hdr.count * 16) < context->bufsize)) {
+	     (dp->i_afp->if_bytes + sf->hdr.count * 16) < context->bufsize)) {
 		for (i = 0, sfe = &sf->list[0]; i < sf->hdr.count; i++) {
 			context->put_listent(context,
 					     sfe->flags,