scsi: smartpqi: Add additional logging for LUN resets

LUN resets can take longer to complete. Adding in more driver logging helps
show where the driver is in the reset process.

Add a timeout in pqi_device_wait_for_pending_io() to cap how long the
driver will wait for outstanding commands.

Link: https://lore.kernel.org/r/161549385119.25025.10366493975709358647.stgit@brunhilda


Reviewed-by: Mahesh Rajashekhara <mahesh.rajashekhara@microchip.com>
Reviewed-by: Scott Benesh <scott.benesh@microchip.com>
Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com>
Reviewed-by: Scott Teel <scott.teel@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>