drm/amd/display: temporary fix for page faulting

This reverts a part of the
commit 826e7ffa


 ("drm/amd/display: [FW Promotion] Release 0.0.153.0")

Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Ayush <Gupta&lt;ayugupta@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>