--

Commit: seco-ne/yocto/layers/meta-seconorth-distro@af4918cb

fngsystem:self-update: Added new devicetree handling

The handling of custom devicetrees and devicetree overlays has changed.
Applied the changes made to the fng-install script to the fngsystem-
self-update script as well.

--

Commit: seco-ne/yocto/layers/meta-seconorth-distro@c0ac5c9b

fng-install: Fixed error that clears the dt in the config

If no custom devicetree is set, the devicetree file isn't present.
In this case, the script would clear the default devicetree from
the boot config. Added a check to the script, that prevents the clearing
of the devicetree parameter.