scsi: smartpqi: change return value for LUN reset operations

scsi: smartpqi: change return value for LUN reset operations

Orabug: 26191021, 26447813

change return value for controller offline to be consistent
with the rest of the driver.

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 4e8415e3861e8b73a47c92e09e044b9dbc8ee37f)
Signed-off-by: Brian Maly <brian.maly@oracle.com>