PCI/switchtec: Add Gen4 automotive device IDs

Advertise support of the Gen4 automotive variants in module's device ID
table and add the same IDs to the list of switchtec quirks.

Link: https://lore.kernel.org/r/20211119003803.2333-2-kelvin.cao@microchip.com


Signed-off-by: Kelvin Cao <kelvin.cao@microchip.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Logan Gunthorpe <logang@deltatee.com>