drm/amdgpu: skip to create ras xxx_err_count node when ACA is enabled

skip to create 'xxx_err_count' node when ACA is enabled.

Signed-off-by: Yang Wang <[e-mail]>
Reviewed-by: Tao Zhou <[e-mail]>
Signed-off-by: Alex Deucher <[e-mail]>

drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c

···
 {
 	struct ras_manager *obj = amdgpu_ras_find_obj(adev, head);
 
+	if (amdgpu_aca_is_enabled(adev))
+		return 0;
+
 	if (!obj || obj->attr_inuse)
 		return -EINVAL;
 
···
 		struct ras_common_if *head)
 {
 	struct ras_manager *obj = amdgpu_ras_find_obj(adev, head);
+
+	if (amdgpu_aca_is_enabled(adev))
+		return 0;
 
 	if (!obj || !obj->attr_inuse)
 		return -EINVAL;