Build virtualhost module on stable-3.11 and stable-3.12 branches

Change-Id: Ib16a011e6e222fd3f8ce8438264d688081f8e123
diff --git a/jenkins/gerrit-bazel-module-virtualhost.yaml b/jenkins/gerrit-bazel-module-virtualhost.yaml
index 1ea6b73..117b545 100644
--- a/jenkins/gerrit-bazel-module-virtualhost.yaml
+++ b/jenkins/gerrit-bazel-module-virtualhost.yaml
@@ -1,12 +1,9 @@
 - project:
     name: virtualhost
     jobs:
-      - 'module-{name}-bazel-{branch}-{gerrit-branch}':
-          branch:
-            - master
-          gerrit-branch:
-            - stable-3.11
       - 'module-{name}-bazel-{branch}':
           branch:
             - master
+            - stable-3.12
+            - stable-3.11
             - stable-3.10