Upgraded //y2012 to use the common drive code.

This is a fixup from changing the call signature of DoCoerceGoal

Change-Id: I6a99f666bebd9a728f42083a9c0280e8f2dab295
diff --git a/y2012/BUILD b/y2012/BUILD
index 395206b..bbdab0a 100644
--- a/y2012/BUILD
+++ b/y2012/BUILD
@@ -12,7 +12,7 @@
     '//aos/common:time',
     '//aos/common/util:log_interval',
     '//aos/common/actions:action_lib',
-    '//y2012/control_loops/drivetrain:drivetrain_queue',
+    '//frc971/control_loops/drivetrain:drivetrain_queue',
     '//y2012/control_loops/accessories:accessories_queue',
     '//frc971/queues:gyro',
     '//frc971/autonomous:auto_queue',