rename drivetrain queues to be consistent with everything else

Change-Id: Id79ada09bc12a53c0bca0e7b7654fb0384db7bd2
diff --git a/frc971/control_loops/drivetrain/drivetrain.h b/frc971/control_loops/drivetrain/drivetrain.h
index f1b0453..decde09 100644
--- a/frc971/control_loops/drivetrain/drivetrain.h
+++ b/frc971/control_loops/drivetrain/drivetrain.h
@@ -13,23 +13,24 @@
 namespace control_loops {
 
 class DrivetrainLoop
-    : public aos::controls::ControlLoop<control_loops::Drivetrain> {
+    : public aos::controls::ControlLoop<control_loops::DrivetrainQueue> {
  public:
   // Constructs a control loop which can take a Drivetrain or defaults to the
   // drivetrain at frc971::control_loops::drivetrain
-  explicit DrivetrainLoop(
-      control_loops::Drivetrain *my_drivetrain = &control_loops::drivetrain)
-      : aos::controls::ControlLoop<control_loops::Drivetrain>(my_drivetrain) {
+  explicit DrivetrainLoop(control_loops::DrivetrainQueue *my_drivetrain =
+                              &control_loops::drivetrain_queue)
+      : aos::controls::ControlLoop<control_loops::DrivetrainQueue>(
+            my_drivetrain) {
     ::aos::controls::HPolytope<0>::Init();
   }
 
  protected:
   // Executes one cycle of the control loop.
   virtual void RunIteration(
-      const control_loops::Drivetrain::Goal *goal,
-      const control_loops::Drivetrain::Position *position,
-      control_loops::Drivetrain::Output *output,
-      control_loops::Drivetrain::Status *status);
+      const control_loops::DrivetrainQueue::Goal *goal,
+      const control_loops::DrivetrainQueue::Position *position,
+      control_loops::DrivetrainQueue::Output *output,
+      control_loops::DrivetrainQueue::Status *status);
 
   typedef ::aos::util::SimpleLogInterval SimpleLogInterval;
   SimpleLogInterval no_position_ = SimpleLogInterval(