kvaser_usb: convert USB IDs to hexadecimal values

USB IDs are usually represented in 16 bit hexadecimal values. To match
the common representation in lsusb and for searching USB IDs in the
internet convert the decimal values to lowercase hexadecimal.

changes since v1: https://lore.kernel.org/all/20230327175344.4668-1-socketcan@hartkopp.net


- drop the aligned block indentation (suggested by Jimmy)
- use lowercase hex values (suggested by Alex)

Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
Acked-by: Jimmy Assarsson <extja@kvaser.com>
Reviewed-by: Alexander Dahl <ada@thorsis.com>
Link: https://lore.kernel.org/all/20230329090915.3127-1-socketcan@hartkopp.net


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