drm/amdgpu: add error address query for umc ras

umc error address query can get ce/ue error address and clear error
status

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>