Virtual dce is a sw only display driver for emulation and
virtualization and cases where we want to use a virtual
display subsystem.
Signed-off-by: NLe Ma <le.ma@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>