Raise thermal setpoint (#35008)

We don't need to control all the way down to 70C

system/hardware/fan_controller.py

@@ -27,7 +27,7 @@ class TiciFanController(BaseFanController):
     if ignition != self.last_ignition:
       self.controller.reset()
 
-    error = 70 - cur_temp
+    error = 75 - cur_temp
     fan_pwr_out = -int(self.controller.update(
                       error=error,
                       feedforward=np.interp(cur_temp, [60.0, 100.0], [0, -100])