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 e0d3fc5fe2b6e4b048dccc19f168fc8d5349e682 ]

This partially reverts 0c3b7998964ac921175e7fbb7d075a2e69103111.

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>