Add struct kvaser_usb_busparams containing the busparameters used in
CMD_{SET,GET}_BUSPARAMS* commands.
Tested-by: Anssi Hannula <anssi.hannula@bitwise.fi>
Signed-off-by: Jimmy Assarsson <extja@kvaser.com>
Link: https://lore.kernel.org/all/20221010185237.319219-11-extja@kvaser.comSigned-off-by: Marc Kleine-Budde <mkl@pengutronix.de>