Build the rate-limiter plugin on stable-2.16 and master

Change-Id: Ifadcfb85684d1b8b3cb55f1506d966b4c959e8f5
diff --git a/jenkins/gerrit-bazel-plugin-rate-limiter.yaml b/jenkins/gerrit-bazel-plugin-rate-limiter.yaml
index db194a2..e01395e 100644
--- a/jenkins/gerrit-bazel-plugin-rate-limiter.yaml
+++ b/jenkins/gerrit-bazel-plugin-rate-limiter.yaml
@@ -3,5 +3,7 @@
     jobs:
       - 'plugin-{name}-bazel-{branch}':
           branch:
+            - master
+            - stable-2.16
             - stable-2.15
             - stable-2.14