scsi: smartpqi: add suspend and resume support

scsi: smartpqi: add suspend and resume support

Orabug: 26191021, 26447813

add support for ACPI S3 (suspend) and S4 (hibernate)
system power states.

Reviewed-by: Scott Benesh <scott.benesh@microsemi.com>
Signed-off-by: Kevin Barnett <kevin.barnett@microsemi.com>
Signed-off-by: Don Brace <don.brace@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
(cherry picked from commit 061ef06a2d436cea85984cf0b51b452547a5496c)
Signed-off-by: Brian Maly <brian.maly@oracle.com>
Conflicts:
	drivers/scsi/smartpqi/smartpqi_init.c