Commit 2b21fb57 (adlib: sort offsets in portio registration, 2013-08-14)
fixed the offsets in adlib_portio_list, but forgot the matching indices
in adlib_realizefn.

Reported at http://virtuallyfun.superglobalmegacorp.com/?p=3616 by
"neozeed".
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
Reviewed-by: NHervé Poussineau <hpoussin@reactos.org>
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>