can: kvaser_usb: Add struct kvaser_usb_busparams

[ Upstream commit 00e5786177649c1e3110f9454fdd34e336597265 ]

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.com


Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Stable-dep-of: 39d3df6b0ea8 ("can: kvaser_usb: Compare requested bittiming parameters with actual parameters in do_set_{,data}_bittiming")
Signed-off-by: Sasha Levin <sashal@kernel.org>