Integrate meta-guf-distro/fng-install-fix-missing-partition-table

Commit: https://gitlab.com/garz-fricke/yocto/layers/meta-guf-distro/-/commit/3c5d7c74daed90f3f8fa7df0288cb713a100f337

fng-install: Fix handling of missing partition table.

When the complete partition table was erased with dd, sfdisk -d failed and this lead to follow up errors making the update fail.

Also fixes some problems with the version checks.

Removes the install time call to sconfig init.

BCS 746-000563