Merge branch 'manage-autodevops-jobs-by-env-variables' into 'master'

Make Auto-DevOps jobs configurable with environment variables

Closes gitlab-ee#3586 and gitlab-ce#38550

See merge request !171
1 job for master in 2 minutes and 1 second (queued for 3 minutes and 6 seconds)
Status Job ID Name Coverage
  Test
passed #69112553
test

00:02:01

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