drm/amdgpu: add initial vce 4.0 support for vega10

Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/Makefile b/drivers/gpu/drm/amd/amdgpu/Makefile
index e1be2e1..cab8eec 100644
--- a/drivers/gpu/drm/amd/amdgpu/Makefile
+++ b/drivers/gpu/drm/amd/amdgpu/Makefile
@@ -84,7 +84,8 @@
 # add VCE block
 amdgpu-y += \
 	amdgpu_vce.o \
-	vce_v3_0.o
+	vce_v3_0.o \
+	vce_v4_0.o
 
 # add amdkfd interfaces
 amdgpu-y += \