(PUP-2338) Guard symlink tests on platform support
(PUP-2338) Guard symlink tests on platform support

cowofevil/puppetlabs-acl,ferventcoder/puppetlabs-acl,MelanieGault/puppetlabs-acl,DSI-Ville-Noumea/puppetlabs-acl,puppetlabs/puppetlabs-acl,cyberious/puppetlabs-acl,cyberious/puppetlabs-acl,DSI-Ville-Noumea/puppetlabs-acl,MelanieGault/puppetlabs-acl,cowofevil/puppetlabs-acl,ferventcoder/puppetlabs-acl