drm/amd/display: Disable MALL when TMZ surface

[Description]
- Don't use MALL buffering of any kind when the
  surface is TMZ
- Workaround for a HW bug

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Jasdeep Dhillon <jdhillon@amd.com>
Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>