Add semicolon to class end, add file to tupfile.lua

Firmware/MotorControl/trapTraj.hpp

@@ -37,4 +37,4 @@ public:
     TrajectoryStep_t evalTrapTraj(float t);
 
     ~TrapezoidalTrajectory();
-}
+};

Firmware/Tupfile.lua

@@ -156,6 +156,7 @@ build{
         'MotorControl/controller.cpp',
         'MotorControl/sensorless_estimator.cpp',
         'MotorControl/main.cpp',
+        'MotorControl/trapTraj.cpp',
         'communication/communication.cpp',
         'communication/ascii_protocol.cpp',
         'communication/interface_uart.cpp',