Use the drivetrain position from when the frame was captured

Change-Id: I30055d13a3dc88497985f484f4e1d08ae1ef592f
diff --git a/y2016/vision/BUILD b/y2016/vision/BUILD
index 550e605..f41ea84 100644
--- a/y2016/vision/BUILD
+++ b/y2016/vision/BUILD
@@ -92,5 +92,7 @@
     ':vision_data',
     ':stereo_geometry',
     '//y2016:constants',
+    '//frc971/control_loops/drivetrain:drivetrain_queue',
+    '//aos/common:mutex',
   ],
 )