drm/amdgpu: Partially revert "drm/amdgpu: update drm_display_info correctly when...

drm/amdgpu: Partially revert "drm/amdgpu: update drm_display_info correctly when the edid is read"

[ Upstream commit 602ad43c3cd8f15cbb25ce9bb494129edb2024ed ]

This partially reverts 20543be93ca45968f344261c1a997177e51bd7e1.

Calling drm_connector_update_edid_property() in
amdgpu_connector_free_edid() causes a noticeable pause in
the system every 10 seconds on polled outputs so revert this
part of the change.

Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2257
Cc: Claudio Suarez <cssk@net-c.es>
Acked-by: Luben Tuikov <luben.tuikov@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>