Improve delta tracking in linux package

Background

Due the nature of Apertis the linux packages is one which carries more delta, and it is frequently updated from differente source, Debian, upstream, which makes the review process very challenging.

This task is about improve the way we track delta in this package, and probably apply the same rules in other packages.

Outcomes

TBD

Management data

This section is for management only, it should be the last one in the description.

/cc @em @Balasubramanian @sudarshan @wlozano

Phabricator link: https://phabricator.apertis.org/T10829