Add integrated coverage

Currently this role doesn't test the integrated jobs.
Adding the main integrated jobs make sure this project doesn't
break the integrated.
As this role is only used for source installs, the distro
template job was not added.

This patch also fixes the meta for the role for openSUSE 15.

Change-Id: I462782a9618e07b855d1e46cbec3b64ec5a497fb

meta/main.yml

@@ -32,9 +32,7 @@ galaxy_info:
         - 7
     - name: opensuse
       versions:
-        - 42.1
-        - 42.2
-        - 42.3
+        - 15
   categories:
     - cloud
     - python

zuul.d/project.yaml

@@ -15,6 +15,7 @@
 - project:
     templates:
       - openstack-ansible-role-jobs
+      - openstack-ansible-deploy-aio_metal-jobs
       - check-requirements
       - publish-openstack-docs-pti
       - release-notes-jobs-python3