drm/amdgpu: add header files for MP 13.0.4

This patch will add header files for MP 13.0.4.

Signed-off-by: Xiaojian Du <Xiaojian.Du@amd.com>
Reviewed-by: Tim Huang <Tim.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>