Run superstructure and drivetrain realtime

The runtime realtime priority got lost in the conversion.

Change-Id: I3885ea7d3facab45f695d184bf170c0c131095eb
diff --git a/frc971/control_loops/drivetrain/drivetrain.cc b/frc971/control_loops/drivetrain/drivetrain.cc
index 78cb378..42f0935 100644
--- a/frc971/control_loops/drivetrain/drivetrain.cc
+++ b/frc971/control_loops/drivetrain/drivetrain.cc
@@ -54,6 +54,7 @@
       right_high_requested_(dt_config_.default_high_gear) {
   ::aos::controls::HPolytope<0>::Init();
   down_U_.setZero();
+  event_loop->SetRuntimeRealtimePriority(30);
 }
 
 int DrivetrainLoop::ControllerIndexFromGears() {