Integrate gitlab-ci/generate_firmware_json
requested to merge integrate/gitlab-ci/generate_firmware_json/into/guf_imx_v2020.04-trizeps8plus_2021_12_07 into guf_imx_v2020.04-trizeps8plus_2021_12_07
Commit: seco-ne/yocto/infrastructure/gitlab-ci@51e0cf67
build:stages: Add Firmware Package JSON stage
The old Alphaplan stage is deprecated and was removed in a prior commit. Add new stage to generate the Firmware Package JSON files that do replace the old Alphaplan articles.