Add zuul-jobs to zuul v3
It can't run tests on itself if it's not in the file.
Also - move nodepool to later, since order matters.
config-projects:
- openstack-infra/project-config
untrusted-projects:
- - openstack-infra/nodepool
+ - openstack-infra/zuul-jobs
- openstack-infra/openstack-zuul-jobs
- openstack-infra/openstack-zuul-roles
+ - openstack-infra/nodepool
- openstack-infra/zuul
