Merge patch series "can: esd_usb: More preparation before supporting esd CAN-USB/3"

Merge patch series "can: esd_usb: More preparation before supporting esd CAN-USB/3"

Frank Jungclaus <frank.jungclaus@esd.eu> says:

Apply another small batch of patches as preparation for adding support
of the newly available esd CAN-USB/3 to esd_usb.c.

v1 -> v2:
* Make use of GENMASK() macro for ESD_USB_NO_BAUDRATE and
  ESD_USB_IDMASK
* Also use the BIT() macro for ESD_USB2_3_SAMPLES
* Removed comments with redundant hexadecimal values from
  BIT()-constants
* Reworded (shortened) the commit messages
* Changed the macro ESD_USB_3_SAMPLES to ESD_USB_TRIPLE_SAMPLES

v1:
Link: https://lore.kernel.org/all/20230517192251.2405290-1-frank.jungclaus@esd.eu
Link: https://lore.kernel.org/r/20230519195600.420644-1-frank.jungclaus@esd.eu
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>