Revert "drm/amd/display: Implement zpos property"

This reverts commit 5b29369b54.

This patch causes IGT test case 'kms_atomic@plane-immutable-zpos' to
fail on AMDGPU hardware.

Cc: Joshua Ashton <joshua@froggi.es>
Signed-off-by: Nicholas Choi <Nicholas.Choi@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Nicholas Choi 2023-07-26 14:22:09 -04:00 • committed by Alex Deucher
commit e2066eb4ef