ata_piix: add Satellite U200 to broken suspend list

Satellite U200 also shares the problem.  Add it to the broken suspend
list.  Original patch from John Schember.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: John Schember <john@nachtimwald.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>