removed ANGLE_PLATFORM_WINRT and ANGLE_PLATFORM_WP8 from preprocessor defines
removed ANGLE_PLATFORM_WINRT and ANGLE_PLATFORM_WP8 from preprocessor defines

MSOpenTech/angle-win8.0,MSOpenTech/angle-win8.0,MSOpenTech/angle-win8.0,stammen/angleproject,stammen/angleproject,stammen/angleproject,stammen/angleproject,MSOpenTech/angle-win8.0