can: kvaser_pciefd: Add support for Kvaser M.2 PCIe 4xCAN

Add support for new Kvaser pciefd device, M.2 PCIe 4xCAN, based on
Xilinx FPGA.

Signed-off-by: Jimmy Assarsson <extja@kvaser.com>
Link: https://lore.kernel.org/all/20231113134717.515037-1-extja@kvaser.com


Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>