Deduplicate code for sending out RobotState messages

Change-Id: Idcf7c9e375f574ec3711ed16a1959925ee3343af
diff --git a/y2014/wpilib/BUILD b/y2014/wpilib/BUILD
index 3436376..c9aca05 100644
--- a/y2014/wpilib/BUILD
+++ b/y2014/wpilib/BUILD
@@ -31,5 +31,6 @@
     '//frc971/wpilib:encoder_and_potentiometer',
     '//frc971/control_loops:queues',
     '//frc971/wpilib:logging_queue',
+    '//frc971/wpilib:wpilib_interface',
   ],
 )