Build account plugin on stable-3.2

Change-Id: I5ea76553c63a9d387a7425ba79cea462880e6a90
diff --git a/jenkins/gerrit-bazel-plugin-account.yaml b/jenkins/gerrit-bazel-plugin-account.yaml
index af2aa87..054dfd2 100644
--- a/jenkins/gerrit-bazel-plugin-account.yaml
+++ b/jenkins/gerrit-bazel-plugin-account.yaml
@@ -31,6 +31,7 @@
       - 'plugin-account-bazel-{branch}':
           branch:
             - master
+            - stable-3.2
             - stable-3.1
             - stable-3.0
             - stable-2.16