Add stable/ussuri job on master gate

Now we have stable/ussuri branch ready for devstack
and so does for all service projects.

This commit adds the stable/ussuri job on tempest plugin
master gate.

Change-Id: Id758a4b9a47261abc7a37abb87b1137e15d2b451
diff --git a/zuul.d/project.yaml b/zuul.d/project.yaml
index a579a12..0671e5a 100644
--- a/zuul.d/project.yaml
+++ b/zuul.d/project.yaml
@@ -7,23 +7,33 @@
       jobs:
         # NOTE(dtantsur): keep N-3 and older non-voting for these jobs.
         - ironic-standalone
+        - ironic-standalone-ussuri
         - ironic-standalone-train
-        - ironic-standalone-stein
+        - ironic-standalone-stein:
+            voting: false
         - ironic-tempest-functional-python3
+        - ironic-tempest-functional-python3-ussuri
         - ironic-tempest-functional-python3-train
-        - ironic-tempest-functional-python3-stein
+        - ironic-tempest-functional-python3-stein:
+            voting: false
         - ironic-inspector-tempest
+        - ironic-inspector-tempest-ussuri
         - ironic-inspector-tempest-train
-        - ironic-inspector-tempest-stein
+        - ironic-inspector-tempest-stein:
+            voting: false
         # NOTE(dtantsur): these jobs cover rarely changed tests and are quite
         # unstable, so keep them non-voting.
         - ironic-tempest-ipa-wholedisk-direct-tinyipa-multinode:
             voting: false
+        - ironic-tempest-ipa-wholedisk-direct-tinyipa-multinode-ussuri:
+            voting: false
         - ironic-tempest-ipa-wholedisk-direct-tinyipa-multinode-train:
             voting: false
         - ironic-tempest-ipa-wholedisk-direct-tinyipa-multinode-stein:
             voting: false
         - ironic-inspector-tempest-discovery
+        - ironic-inspector-tempest-discovery-ussuri:
+            voting: false
         - ironic-inspector-tempest-discovery-train:
             voting: false
         - ironic-inspector-tempest-discovery-stein:
@@ -32,12 +42,12 @@
       queue: ironic
       jobs:
         - ironic-standalone
+        - ironic-standalone-ussuri
         - ironic-standalone-train
-        - ironic-standalone-stein
         - ironic-tempest-functional-python3
+        - ironic-tempest-functional-python3-ussuri
         - ironic-tempest-functional-python3-train
-        - ironic-tempest-functional-python3-stein
         - ironic-inspector-tempest
+        - ironic-inspector-tempest-ussuri
         - ironic-inspector-tempest-train
-        - ironic-inspector-tempest-stein
         - ironic-inspector-tempest-discovery