Merge "Handle runtime sensor events even if there are no real ones." into udc-dev

        if (count < 0) {

            if(count == DEAD_OBJECT && device.isReconnecting()) {

                device.reconnect();

                // There are no "real" events at this point, but do not skip the rest of the loop

                // if there are pending runtime events.

                Mutex::Autolock _l(&mLock);

                if (mRuntimeSensorEventQueue.empty()) {

                    continue;

                }

            } else {

                ALOGE("sensor poll failed (%s)", strerror(-count));

                break;