soc/amd/cezanne,picasso/include/southbridge: use bitwise or in defines

Use bitwise or instead of additions to build bit masks with multiple
bits set.

TEST=Timeless build results in identical image on amd/mandolin.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I42cc6686d8fa3f694a46ba4ca801a822ef1db1d7
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59030
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>

0 files changed, 0 insertions, 0 deletions