scsi: fdomain: Resurrect driver - PCI support

Future Domain TMC-3260/AHA-2920A PCI card support.

Tested on Adaptec AHA-2920A PCI card.

Signed-off-by: Ondrej Zary <linux@zary.sk>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>