Commit 524369e2 ("can: c_can: remove obsolete STRICT_FRAME_ORDERING Kconfig option")
left behind wrong indentation, fix it.

Link: https://lore.kernel.org/r/20210302215435.18286-3-dariobin@libero.itSigned-off-by: Dario Binacchi <dariobin@libero.it>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>