drm/amdgpu: only check for ECC on Vega10

RV doesn't support it.

Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
This commit is contained in:
Alex Deucher 2018-01-17 09:07:29 -05:00
commit 5ba4fa35d3