CHROMIUM: drm/amdgpu: Disable CTM property

CTM implementation does not work correctly in that it requires
a modeset to be applied. By not advertising support for the CTM
property, userspace can avoid using it.

TEST=Verify nightlight works properly on grunt device

Change-Id: I29a7a9f5e907e2de936ce22f8cb7115ba900d27b
Signed-off-by: Drew Davenport <>
Reviewed-by: St├ęphane Marchesin <>
Reviewed-by: Daniele Castagna <>
(cherry picked from commit 038a7d752482468f1536b62555895e42c4c26027)
1 file changed