Require gerrit-bsl-license for building audit-sl4j plugin

Change-Id: I8521ec1e245d013c8f90332c1dd90aaaad4a1953

jenkins/gerrit-bazel-plugin-audit-sl4j.yaml

diff --git a/jenkins/gerrit-bazel-plugin-audit-sl4j.yaml b/jenkins/gerrit-bazel-plugin-audit-sl4j.yaml
index b40a182..fb36f6f 100644
--- a/jenkins/gerrit-bazel-plugin-audit-sl4j.yaml
+++ b/jenkins/gerrit-bazel-plugin-audit-sl4j.yaml
@@ -5,7 +5,10 @@
     jobs:
       - 'plugin-{name}-gh-bazel-{branch}':
           branch:
-            - master
-            - stable-3.14
             - stable-3.13
             - stable-3.12
+      - 'plugin-{name}-gh-bazel-{branch}':
+          extra-gh-repos: 'gerrit-bsl-license'
+          branch:
+            - master
+            - stable-3.14