scsi: smartpqi: Stop logging spurious PQI reset failures

scsi: smartpqi: Stop logging spurious PQI reset failures

Change method used to detect controller firmware crash during PQI reset.

PQI reset can fail with error -6 if firmware takes > 100ms to complete
reset.

Method used by driver to detect controller firmware crash during PQI was
incorrect in some cases.

Link: https://lore.kernel.org/r/165730605108.177165.1132931838384767071.stgit@brunhilda
Reviewed-by: Scott Benesh <scott.benesh@microchip.com>
Reviewed-by: Scott Teel <scott.teel@microchip.com>
Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com>
Signed-off-by: Kevin Barnett <kevin.barnett@microchip.com>
Signed-off-by: Don Brace <don.brace@microchip.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>