can: m_can: replace Dong Aisheng's old email address

Dong Aisheng's old Freescale email is not valid anymore and bounces,
replace it by the new NXP one.

Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>
Link: https://patch.msgid.link/20251009-m_can-update-email-address-v1-1-30a268587f69@pengutronix.de


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