Fix buck test in standalone mode

Change-Id: I85e4ce3cf76c5a25ac537b1bc6396e8a0c0d898a
diff --git a/lib/gerrit/BUCK b/lib/gerrit/BUCK
index f1b581e..9a18ddd 100644
--- a/lib/gerrit/BUCK
+++ b/lib/gerrit/BUCK
@@ -12,3 +12,11 @@
   license = 'Apache2.0',
 )
 
+maven_jar(
+  name = 'acceptance-framework',
+  id = 'com.google.gerrit:gerrit-acceptance-framework:' + VER,
+  sha1 = 'a6913a61196a8fccdb45e761f43a0b7e21867c90',
+  license = 'Apache2.0',
+  attach_source = False,
+  repository = REPO,
+)