Added state build-tested mesa-1.6/master ubuntu-12.04 to bundles/e9f99d884aa24b7e1290e94f36515ae737a86c13
Made state build-tested mesa-1.6/master ubuntu-12.04 a child of build-testing mesa-1.6/master ubuntu-12.04 in bundles/e9f99d884aa24b7e1290e94f36515ae737a86c13