Integrate gitlab-ci/changelog-generator-all-projects and 1 more

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Commit: seco-ne/yocto/infrastructure/gitlab-ci@3eeebfdc

Changelog: Include all related projects into the changelog

In build-pipeline.yml, enable the new parameter by default.

YT-256

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Commit: seco-ne/yocto/infrastructure/gitlab-ci@03af7519

Changelog-generator: Add parameter to include all integrated projects

Before this, the changelog was generated on a given list of projects,
all using the same branch.
The new parameter now goes the the specified projects from the
parameters, and detects all integrated projects into this.
So normally you would specify one or two manifest projects, everything
else is automatically added to the list.

This also handles different branch names. As for example the kernel
branches are different, the integration branch is used instead of the
branch from the command line.