xfs: extra semi-colon breaks a condition

There were some extra semi-colons here which mean that we return true
unintentionally.

Fixes: a49935f200e2 ('xfs: xfs_check_page_type buffer checks need help')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>

diff --cc fs/xfs/xfs_aops.c
Simple merge