Introduce FSPT_ARCH_UPD and FSPS_ARCH_UPD to support debug events
and multi-phase silicon initialization.
For backward compatibility the original structures are kept and
new ARCH_UPD structures will be included only when UPD header
revision equal or greater than 2.
GenCfgOpt script also updated to prevent from generating duplicate
FSPT_ARCH_UPD and FSPS_ARCH_UPD typedef structures.
Cc: Maurice Ma <maurice.ma@intel.com> Cc: Nate DeSimone <nathaniel.l.desimone@intel.com> Cc: Star Zeng <star.zeng@intel.com> Signed-off-by: Chasel Chiu <chasel.chiu@intel.com> Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>