src/southbridge/sis/sis966/nic.c: Improve code formatting

Change-Id: If4f3d3ed43fca1bff52ea99cc3eab29beb4e2a08
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/25872
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
1 file changed