Changes to legacy-bifrost-jobs.yaml:
- creates two jobs:
- bifrost-base
- bifrost-integration
- adds 'irrelevant-files' section to bifrost-base (from project.yaml)
as well as additional irrelevant files
Changes to project.yaml:
- moves 'irrelevant-files' section to legacy-bifrost-jobs.yaml
- removes branches, since it doesn't apply to master and the stable
branches have their own versions of zuul files
- removes experimental section (since it was only used for the stable
branches)
- sorts the jobs list; voting first, alphabetical; non-voting second
Change-Id: I514e7e40ecb95580a47922b253d8046cfcd1634c