vendorcode/mediatek/mt8192: Add or remove brackets
This fixes clang compilation warnings about logic problems and
superfluous brackets.
Change-Id: Ib4333b834ee2afb3147edf4c223724a851f159ba
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74545
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Xixi Chen <xixi.chen@mediatek.corp-partner.google.com>
Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>