Integrate meta-seco-clea-os/seco-touchcal-conv/ci_cd_integration

Commit: clea-os/layers/seco/meta-seco-clea-os@5f56d4c9

Integrate seco-touchcal-conv/ci_cd_integration

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Commit: clea-os/tools/seco-touchcal-conv@42a3b8d1

[CICD] Remove irrelevant comment from config

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Commit: clea-os/tools/seco-touchcal-conv@ea1ebfaa

[CICD] Add Clea OS gitlab-ci and 'layers-integration' steps

• This is necessary to perform automatic commit SHAs integration in 'meta-seco-clea-os' SRCREV.conf file.