This reverts commit 9aa15370.

This is fixed now so we can re-enable S/G display on DCN
3.1.4.
Reviewed-by: NYifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 6.1.x