Update SeaBIOS branch to chromeos-2012.05.12

Switch to new upstream branch

BUG=chrome-os-partner:9683
TEST=emerge-lumpy chromeos-seabios compiles

Change-Id: I83b3149b6b3e5f667f145f1a853184aaeb5290bb
Reviewed-on: https://gerrit.chromium.org/gerrit/22720
Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
Commit-Ready: Stefan Reinauer <reinauer@chromium.org>
Tested-by: Stefan Reinauer <reinauer@chromium.org>
1 file changed