Dead upstream.

Only megapixels works on pinephone.
gnome-camera works on other devices.

For added to initrd.mk.oem before make-initrd.

Now startup is not added to images with systemd.

This is necessary so that build image with other network subsystem only.

For build desktop Regular's without etcnet.

installer-common-stage3 contain scripts for setup etcnet.
We remove etcnet from the installer to make it possible to build
images without it.

This reverts commit a9eab7bb.

When building rootfs, make-initrd is executed when the file system
is still unknown. Therefore, fsck is not added, and when bootloading
we get an error message and rdshell.

Such a package was dangerous, so the package was removed from
Sisyphus.

mate replaced with gnome.

std-def and un-def are not in Sisyphus and will soon not be in p11.

Now grubpcboot is default.

Conflict with xfreerdp3.

Remove installer-feature-lightdm-stage3 because light dm has been replaced by gdm.

Deleted and replace mate packages due to GNOME replacement in alt-workstation.

GNOME use GDM. GDM is an integral part of GNOME.

Now workstation is based on GNOME.