southbridge/broadcom: Remove spaces before/after parenthesis

Change-Id: Ic43b5ddaa395658ab7c34cdd004516884a20b005
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/25875
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
4 files changed