Cross-build oauth for Gerrit 2.1[0-4]

Change-Id: I10aec8f27b5de51dca66ce704c3c1d9ac7bda46e
diff --git a/jenkins/gerrit-buck-bazel-plugin-oauth.yaml b/jenkins/gerrit-buck-bazel-plugin-oauth.yaml
index 0b719f0..2b14661 100644
--- a/jenkins/gerrit-buck-bazel-plugin-oauth.yaml
+++ b/jenkins/gerrit-buck-bazel-plugin-oauth.yaml
@@ -4,6 +4,15 @@
       - 'plugin-{name}-{branch}':
           branch:
             - stable-2.10
-      - 'plugin-{name}-bazel-{branch}':
+            - stable-2.11
+            - stable-2.12
+          targets: plugins/oauth:gerrit-oauth-provider
+      - 'plugin-{name}-{branch}':
+          branch:
+            - stable-2.13
+      - 'plugin-{name}-bazel-{branch}-{gerrit-branch}':
           branch:
             - master
+          gerrit-branch:
+            - master
+            - stable-2.14