Update dx to include ClassReferenceListBuilder fix.

Change-Id: If0cfc061bc05f50df9c9b92ebabee571a281ae10
diff --git a/tools/lib/dx.jar b/tools/lib/dx.jar
index f3c83bd..e1e83f6 100644
--- a/tools/lib/dx.jar
+++ b/tools/lib/dx.jar
Binary files differ