[SCSI] aacraid: pci_set_dma_max_seg_size opened up for late model controllers

[SCSI] aacraid: pci_set_dma_max_seg_size opened up for late model controllers

This patch ensures that the modern adapters get a maximum sg segment
size on par with the maximum transfer size. Added some localized
janitor fixes to the discussion patch I used with Fujita.

FUJITA Tomonori [mailto:fujita.tomonori@lab.ntt.co.jp] sez:
> I think that setting the proper maximum segment size for the late
> model cards (as you did above) makes sense.

Signed-off-by: Mark Salyzyn <aacraid@adaptec.com>
Cc: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>