Revert commit f8d9422e ("drm/amdgpu: update tile table for
oland/hainan") as it is causing ugly visual artifacts on at least
Oland. This is only an optimization so we can live without it.

This fixes kernel bug #194761:
amdgpu driver breaks on Oland (SI)
https://bugzilla.kernel.org/show_bug.cgi?id=194761Signed-off-by: Jean Delvare <jdelvare@suse.de>
Fixes: f8d9422e ("drm/amdgpu: update tile table for oland/hainan")
Cc: Flora Cui <Flora.Cui@amd.com>
Cc: Junwei Zhang <Jerry.Zhang@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>