Added missing SConscript for ffi
Added missing SConscript for ffi

letoh/fina-forth,jacereda/fina-forth,letoh/fina-forth,jacereda/fina-forth,letoh/fina-forth,jacereda/fina-forth,letoh/fina-forth,jacereda/fina-forth,jacereda/fina-forth,letoh/fina-forth