can: kvaser_pciefd: Add support for new Kvaser pciefd devices

Add support for new Kvaser pciefd devices, based on SmartFusion2 SoC.

Signed-off-by: Jimmy Assarsson <extja@kvaser.com>
Link: https://lore.kernel.org/all/20230622151153.294844-3-extja@kvaser.com


[mkl: mark structs as static]
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>