(PUP-10720) Set up cadir in dev-setup
(PUP-10720) Set up cadir in dev-setup

With Puppet commit e1ae34b6b99 we must set the dev location of our
cadir.

puppetlabs/puppetserver,puppetlabs/puppet-server,puppetlabs/puppetserver,puppetlabs/puppet-server,puppetlabs/puppetserver,puppetlabs/puppet-server,puppetlabs/puppetserver