Integrate gitlab-ci/lpag/integration_bug_fix and 1 more
requested to merge integrate/gitlab-ci/lpag/integration_bug_fix/into/seco_lf_v2021.04 into seco_lf_v2021.04
[THINGS] Fix in manifest pipeline template file
- The fix allows to perform build also on Edgehog Things images
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[C57] Fix in MACHINE and PROCESSOR variable values
- Cleanup of the code part for compiling the different machines for Intel (x86) CPU-based boards