can: rockchip_canfd: fix broken quirks checks

First get the devtype_data then check quirks.

Fixes: bbdffb34 ("can: rockchip_canfd: add quirk for broken CAN-FD support")
Signed-off-by: Weizhao Ouyang <o451686892@gmail.com>
Reviewed-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
Link: https://patch.msgid.link/20250324114416.10160-1-o451686892@gmail.com


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