Remove dependency to OSH repository for test jobs

Without this patch, there is a dependency between the two
repositories OSH and OSH-infra, which will cause a circular
dependency problem when trying to remove the duplicated jobs
that will appear in OSH.

Change-Id: Ibeee0a853d0c1358519b0391c879137d8a214be2

zuul.d/jobs.yaml

@@ -32,7 +32,7 @@
 
 - job:
     name: openstack-helm-infra
-    parent: openstack-helm-functional
+    parent: openstack-helm-infra-functional
     timeout: 7200
     pre-run:
       - playbooks/osh-infra-upgrade-host.yaml
@@ -81,7 +81,7 @@
 
 - job:
     name: openstack-helm-infra-dev-deploy-ceph
-    parent: openstack-helm-functional
+    parent: openstack-helm-infra-functional
     timeout: 7200
     pre-run: playbooks/osh-infra-upgrade-host.yaml
     run: playbooks/osh-infra-gate-runner.yaml
@@ -112,7 +112,7 @@
 
 - job:
     name: openstack-helm-infra-dev-deploy-nfs
-    parent: openstack-helm-functional
+    parent: openstack-helm-infra-functional
     timeout: 7200
     pre-run: playbooks/osh-infra-upgrade-host.yaml
     run: playbooks/osh-infra-gate-runner.yaml
@@ -141,7 +141,7 @@
 
 - job:
     name: openstack-helm-infra-openstack-support
-    parent: openstack-helm-functional
+    parent: openstack-helm-infra-functional
     timeout: 7200
     pre-run: playbooks/osh-infra-upgrade-host.yaml
     run: playbooks/osh-infra-gate-runner.yaml