Plugin bucklet: Add asm library dependency to GWT plugins

Change-Id: Ic289d23c094150f5e1bf88e395c5ac65ac8acfde

gerrit_plugin.bucklet

diff --git a/gerrit_plugin.bucklet b/gerrit_plugin.bucklet
index 3d686c6..d4edb7f 100644
--- a/gerrit_plugin.bucklet
+++ b/gerrit_plugin.bucklet
@@ -20,6 +20,10 @@
 #     //lib/gerrit:plugin-gwtui
 #     //lib/gwt:user
 #     //lib/gwt:dev
+#     //lib/ow2:ow2-asm
+#     //lib/ow2:ow2-asm-analysis
+#     //lib/ow2:ow2-asm-util
+#     //lib/ow2:ow2-asm-tree
 #
 # To provide it maven_jar() or bucklet can be used in lib/gerrit/BUCK:
 #
@@ -51,6 +55,10 @@
 GWT_DEPS = [
   '//lib/gwt:user',
   '//lib/gwt:dev',
+  '//lib/ow2:ow2-asm',
+  '//lib/ow2:ow2-asm-analysis',
+  '//lib/ow2:ow2-asm-util',
+  '//lib/ow2:ow2-asm-tree',
 ]
 
 STANDALONE_MODE = True