can: esd_usb: Replace initializer macros used for struct can_bittiming_const

can: esd_usb: Replace initializer macros used for struct can_bittiming_const

Replace the macros used to initialize the members of struct
can_bittiming_const with direct values. Then also use those struct
members to do the calculations in esd_usb2_set_bittiming().

Link: https://lore.kernel.org/all/CAMZ6RqLaDNy-fZ2G0+QMhUEckkXLL+ZyELVSDFmqpd++aBzZQg@mail.gmail.com/
Suggested-by: Vincent MAILHOL <mailhol.vincent@wanadoo.fr>
Signed-off-by: Frank Jungclaus <frank.jungclaus@esd.eu>
Link: https://lore.kernel.org/r/20230519195600.420644-3-frank.jungclaus@esd.eu
[mkl: esd_usb2_set_bittiming() use esd_usb2_bittiming_const instead of priv->can.bittiming_const]
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>