Rover: adjust for proximity status namespace change

APMrover2/GCS_Rover.cpp

@@ -34,7 +34,7 @@ void GCS_Rover::update_vehicle_sensor_status_flags(void)
         control_sensors_enabled |= MAV_SYS_STATUS_SENSOR_VISION_POSITION;
     }
     const AP_Proximity *proximity = AP_Proximity::get_singleton();
-    if (proximity && proximity->get_status() > AP_Proximity::Proximity_NotConnected) {
+    if (proximity && proximity->get_status() > AP_Proximity::Status::NotConnected) {
         control_sensors_present |= MAV_SYS_STATUS_SENSOR_LASER_POSITION;
         control_sensors_enabled |= MAV_SYS_STATUS_SENSOR_LASER_POSITION;
     }
@@ -73,7 +73,7 @@ void GCS_Rover::update_vehicle_sensor_status_flags(void)
             control_sensors_health |= MAV_SYS_STATUS_SENSOR_LASER_POSITION;
         }
     }
-    if (proximity && proximity->get_status() != AP_Proximity::Proximity_NoData) {
+    if (proximity && proximity->get_status() != AP_Proximity::Status::NoData) {
         control_sensors_health |= MAV_SYS_STATUS_SENSOR_LASER_POSITION;
     }
 }