Switch all robots over to use EventLoop

Stop using the old QueueGroup constructor for ControlLoop

Change-Id: I027febf86e75399a97cdb4dc50dbc475705e0393
diff --git a/y2012/control_loops/drivetrain/BUILD b/y2012/control_loops/drivetrain/BUILD
index a0aa4cc..3be1e9a 100644
--- a/y2012/control_loops/drivetrain/BUILD
+++ b/y2012/control_loops/drivetrain/BUILD
@@ -78,6 +78,7 @@
     deps = [
         ":drivetrain_base",
         "//aos:init",
+        "//aos/events:shm-event-loop",
         "//frc971/control_loops/drivetrain:drivetrain_lib",
     ],
 )