smartpqi.4: Update copyright, email addresses, and URLs

smartpqi.4: Update copyright, email addresses, and URLs

Add Copyright entry for Microchip.
Change e-mail addresses from Microsemi to Microchip.
Change URL to Microchip.

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>