Add gcp-authdaemon to Zuul

This is a new project to create a container-based authorization
helper for Google Cloud-based deployments of Zuul.
(GCP stands for Google Cloud Platform).

Change-Id: I9caaff0b432f09e900a21dbbda8a99dad70e543b

gerrit/projects.yaml

@@ -7860,6 +7860,12 @@
 - project: x/zmq-event-publisher
   description: RETIRED, Jenkins plugin to publish build events via ZMQ PUB SUB.
   acl-config: /home/gerrit2/acls/openstack/retired.config
+- project: zuul/gcp-authdaemon
+  description: A Zuul authorization helper for Google Cloud
+  acl-config: /home/gerrit2/acls/zuul/zuul.config
+  use-storyboard: true
+  groups:
+    - zuul
 - project: zuul/nodepool
   use-storyboard: true
   groups:

gerritbot/channels.yaml

@@ -251,6 +251,7 @@ opendev:
     - x/gearman-plugin
     - x/gitdm
     - x/infra-ansible
+    - zuul/gcp-authdaemon
     - zuul/nodepool
     - zuul/zuul
     - zuul/zuul-base-jobs
@@ -937,6 +938,7 @@ openstack-infra:
     - x/gearman-plugin
     - x/gitdm
     - x/infra-ansible
+    - zuul/gcp-authdaemon
     - zuul/nodepool
     - zuul/zuul
     - zuul/zuul-base-jobs
@@ -2181,6 +2183,7 @@ zuul:
   projects:
     - opendev/zone-zuul-ci.org
     - x/pbrx
+    - zuul/gcp-authdaemon
     - zuul/nodepool
     - zuul/project-config
     - zuul/zuul

zuul/main.yaml

@@ -1541,6 +1541,7 @@
           - zuul/zuul-sphinx
           - zuul/zuul-website
           - zuul/zuul-website-media
+          - zuul/gcp-authdaemon
           # Include some projects without config for use in
           # required-projects
           - include: []