can: mscan: mpc5xxx: mpc5xxx_can_probe(): add missing put_clock() in error path

can: mscan: mpc5xxx: mpc5xxx_can_probe(): add missing put_clock() in error path

The commit c85427dfab12 ("can: mscan: improve clock API use") only
adds put_clock() in mpc5xxx_can_remove() function, forgetting to add
put_clock() in the error handling code.

Fix this bug by adding put_clock() in the error handling code.

Fixes: c85427dfab12 ("can: mscan: improve clock API use")
Signed-off-by: Dongliang Mu <dzm91@hust.edu.cn>
Link: https://lore.kernel.org/all/20221024133828.35881-1-mkl@pengutronix.de
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>