next release of linux-hardened set CONFIG_DRM_LOAD_EDID_FIRMWARE
allow to use drm_kms_helper.edid_firmware at boot to set a standrad
resolution with kms when monitor does not provide edid
more info at: https://www.osadl.org/Single-View.111+M591850c02b5.0.html
(from redmine: issue id 7958, created on 2017-10-03)