Merge "[REFACTOR] health 2.0: BatteryMonitor::update split into 3 funcs" am: 17fad821

    // Retrieve all information and call healthd_mode_ops->battery_update, which calls

    // notifyListeners.

    bool chargerOnline = battery_monitor_->update();

    battery_monitor_->updateValues();

    struct BatteryProperties props = getBatteryProperties(battery_monitor_.get());

    bool log = healthd_board_battery_update(&props);

    if (log) {

        battery_monitor_->logValues();

    }

    healthd_mode_ops->battery_update(&props);

    bool chargerOnline = battery_monitor_->isChargerOnline();

    // adjust uevent / wakealarm periods

    healthd_battery_update_internal(chargerOnline);