scsi: pm8001: Fix warning for undescribed param in process_one_iomb()

make W=1 complains of an undescribed function parameter:

drivers/scsi/pm8001/pm80xx_hwi.c:3938: warning: Function parameter or member 'circularQ' not described in 'process_one_iomb'

Fix it.

Link: https://lore.kernel.org/r/1643289172-165636-2-git-send-email-john.garry@huawei.com


Reported-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Acked-by: Jack Wang <jinpu.wang@ionos.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>