can: change can network drivers maintainer

Wolfgang has not been active on the linux-can mailing list other the
last two years, his last activity being on November 2021 [1].

In replacement, I would like to nominate myself (Vincent Mailhol) as
the second maintainer of the CAN drivers subtree.

Wolfgang is already listed in the CREDITS since [2], so despite this
removal, his legacy remains credited.

Thank you for all your contributions!

[1] https://lore.kernel.org/linux-can/?q=f%3AWolfgang+Grandegger

[2] commit 4261a204 ("can: Update MAINTAINERS and CREDITS file")
Link: https://git.kernel.org/torvalds/c/4261a2043f1b

CC: Marc Kleine-Budde <mkl@pengutronix.de>
CC: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
Link: https://lore.kernel.org/all/20240205111743.920528-2-mailhol.vincent@wanadoo.frSigned-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

MAINTAINERS

@@ -4632,8 +4632,8 @@ S:	Maintained
 F:	net/sched/sch_cake.c
 
 CAN NETWORK DRIVERS
-M:	Wolfgang Grandegger <wg@grandegger.com>
 M:	Marc Kleine-Budde <mkl@pengutronix.de>
+M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
 L:	linux-can@vger.kernel.org
 S:	Maintained
 W:	https://github.com/linux-can