Add testing job to zuul-jobs
Add testing job to zuul-jobs

Add a test for the new role install-pdk-dependencies in zuul-jobs.

Depends-On: https://review.opendev.org/668337
Change-Id: Idc5264b3ed54f49471ce8c35d6622fe472d6f002

openstack-infra/project-config,openstack-infra/project-config