Build gc-conductor plugin for Gerrit v3.2

Change-Id: Id8b6c03cda8e7f863f345d8411bb506f75794230
diff --git a/jenkins/gerrit-bazel-plugin-gc-conductor.yaml b/jenkins/gerrit-bazel-plugin-gc-conductor.yaml
index 184072d..fe48dca 100644
--- a/jenkins/gerrit-bazel-plugin-gc-conductor.yaml
+++ b/jenkins/gerrit-bazel-plugin-gc-conductor.yaml
@@ -1,8 +1,13 @@
 - project:
     name: gc-conductor
     jobs:
-      - 'plugin-{name}-bazel-{branch}':
+      - 'plugin-{name}-bazel-{branch}-{gerrit-branch}':
           branch:
             - master
+          gerrit-branch:
+            - master
+            - stable-3.2
+      - 'plugin-{name}-bazel-{branch}':
+          branch:
             - stable-3.0
             - stable-2.16