Add symlink from current-passed-ci to current-tripleo-rdo
Add symlink from current-passed-ci to current-tripleo-rdo

Currently, we use the current-tripleo-rdo as the base promotion
symlink for current-passed-ci. Ensuring it is enforced on all
workers (except Newton).

Change-Id: I6681febf528c5914e117572597ab838e671b18a2

rdo-infra/puppet-dlrn,javierpena/puppet-delorean,rdo-infra/puppet-dlrn,javierpena/puppet-delorean,javierpena/puppet-delorean,rdo-infra/puppet-dlrn