scsi: aacraid: send AIF request post IOP RESET

scsi: aacraid: send AIF request post IOP RESET

After IOP reset completion, AIF request command is not issued to the
controller. Driver schedules a worker thread to issue a AIF request command
after IOP reset completion.

[mkp: fix zeroday warning]

Link: https://lore.kernel.org/r/1571120524-6037-7-git-send-email-balsundar.p@microsemi.com
Acked-by: Balsundar P < Balsundar.P@microchip.com>
Signed-off-by: Balsundar P <balsundar.p@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>