These structures are basically ported from MMSCH v4_0
The structures are the same as v4_0 except for the
init header
Signed-off-by: fanhuang <FangSheng.Huang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>