Integrate gitlab-ci/yt-278-remove-firmware-package-from-release

Commit: seco-ne/yocto/infrastructure/gitlab-ci@45c79259

YT-278: Remove formware package stage from CI pipeline

The resulting json file not really used anywhere. Remove stage as no needed any more in the CI pipelines.

Source merge request: seco-ne/yocto/infrastructure/gitlab-ci!437 (merged)

mentioned in merge request seco-ne/yocto/infrastructure/gitlab-ci!437 (merged)

merged