Add in some device level sysfs entry descriptions:
lunid
unique_id
path_info
raid_bypass_cnt
sas_ncq_prio_enable
These have already been provided by the driver.
Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com> Reviewed-by: Kevin Barnett <kevin.barnett@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Signed-off-by: Alejandro Colomar <alx@kernel.org>