Define common variables for irrelevant-files
Define common variables for irrelevant-files

We can define common variables for irrelevant-files
used across various dsvm and functional jobs and then
reference them using node anchors to avoid duplication.

Change-Id: Ife046b91c96dd300e8c46125b75623d8e12b8da3
Co-Authored-By: Stephen Finucane <4725dc7f3632bf126d9fbdc30c347e91e8d2fe16@redhat.com>

rahulunair/nova,openstack/nova,mikalstill/nova,openstack/nova,mikalstill/nova,openstack/nova,klmitch/nova,gooddata/openstack-nova,rahulunair/nova,mahak/nova,mikalstill/nova,klmitch/nova,rahulunair/nova,gooddata/openstack-nova,gooddata/openstack-nova,mahak/nova,gooddata/openstack-nova,klmitch/nova,klmitch/nova,mahak/nova