Reintegrate accidentally lost code

Author: Apehaenger

src/main.cpp

@@ -138,6 +138,9 @@ static void DispatchEvents() {
       eventflags_t flags = chEvtGetAndClearFlags(&event_listener);
       if (flags & MowerEvents::EMERGENCY_CHANGED) {
         diff_drive.OnEmergencyChangedEvent();
+        if (robot->NeedsService(xbot::service_ids::MOWER)) {
+          mower_service.OnEmergencyChangedEvent();
+        }
       }
       if (flags & MowerEvents::INPUTS_CHANGED) {
         input_service.OnInputsChangedEvent();