can: kvaser_usb: Add devlink support

Add devlink support at device level.

Example output:
  $ devlink dev
  usb/1-1.3:1.0

  $ devlink dev info
  usb/1-1.3:1.0:
    driver kvaser_usb

Reviewed-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
Signed-off-by: Jimmy Assarsson <extja@kvaser.com>
Link: https://patch.msgid.link/20250725123452.41-9-extja@kvaser.com


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