drm/amdgpu: golden settings for ASIC rev_id 0

Suggested by FW team that GB_ADDR_CONFIG is handled by golden
settings in driver to get the expected value

Signed-off-by: Shiwu Zhang <shiwu.zhang@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>