Clang-format drivetrain

Change-Id: I9e20a52ca97b968046969fa2c2e7f42b1fcbb1c3
diff --git a/frc971/control_loops/drivetrain/trajectory.h b/frc971/control_loops/drivetrain/trajectory.h
index 0801541..ef02db5 100644
--- a/frc971/control_loops/drivetrain/trajectory.h
+++ b/frc971/control_loops/drivetrain/trajectory.h
@@ -225,7 +225,8 @@
   const ::Eigen::Matrix<double, 2, 1> K1(double current_ddtheta) const {
     return (::Eigen::Matrix<double, 2, 1>()
                 << -robot_radius_l_ * current_ddtheta,
-            robot_radius_r_ * current_ddtheta).finished();
+            robot_radius_r_ * current_ddtheta)
+        .finished();
   }
 
   const ::Eigen::Matrix<double, 2, 1> K2(double current_dtheta) const {