distro:fng: Re-add initramfs to release artefacts
The bare initramfs is needed for the UUU scripts and during the installation of Flash-N-Go System for MTK. It was accidentally removed with the introduction of the custom fngsystem fs type.
The bare initramfs is needed for the UUU scripts and during the installation of Flash-N-Go System for MTK. It was accidentally removed with the introduction of the custom fngsystem fs type.