rework SUS polling

mission/devices/devicedefinitions/acsPolling.h

@@ -76,6 +76,16 @@ struct MgmLis3Reply {
   int16_t temperatureRaw = thermal::INVALID_TEMPERATURE;
 };
 
+struct SusRequest {
+  SimpleSensorMode mode = SimpleSensorMode::OFF;
+};
+
+struct SusReply {
+  bool dataWasSet = false;
+  uint16_t tempRaw = 0;
+  uint16_t channelsRaw[6]{};
+};
+
 }  // namespace acs
 
 #endif /* MISSION_DEVICES_DEVICEDEFINITIONS_ACSPOLLING_H_ */