Build git-refs-filter plugin on stable-3.6

Change-Id: Id92360ea3ae7ab90ee88654af9b074dab5dd504e
diff --git a/jenkins/gerrit-bazel-module-git-refs-filter.yaml b/jenkins/gerrit-bazel-module-git-refs-filter.yaml
index 96b25dc..a23d3e7 100644
--- a/jenkins/gerrit-bazel-module-git-refs-filter.yaml
+++ b/jenkins/gerrit-bazel-module-git-refs-filter.yaml
@@ -5,9 +5,10 @@
           branch:
             - master
           gerrit-branch:
-            - stable-3.5
-            - stable-3.4
+            - master
+            - stable-3.6
       - 'module-{name}-bazel-{branch}':
           branch:
-            - master
+            - stable-3.5
+            - stable-3.4
             - stable-3.3