mainboard/amd/olivehillplus: Fix coding style

Change-Id: I489780d205e0784914063454c6071b046df6cc30
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/23539
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
1 file changed