Merge "Camera: fix deadlock" into nyc-dev

}

void Camera3Device::RequestThread::checkAndStopRepeatingRequest() {

    bool surfaceAbandoned = false;

    int64_t lastFrameNumber = 0;

    {

        Mutex::Autolock l(mRequestLock);

        // Check all streams needed by repeating requests are still valid. Otherwise, stop

        // repeating requests.

        for (const auto& request : mRepeatingRequests) {

            for (const auto& s : request->mOutputStreams) {

                if (s->isAbandoned()) {

                int64_t lastFrameNumber = 0;

                    surfaceAbandoned = true;

                    clearRepeatingRequestsLocked(&lastFrameNumber);

                mListener->notifyRepeatingRequestError(lastFrameNumber);

                return;

                    break;

                }

            }

            if (surfaceAbandoned) {

                break;

            }

        }

    }

    if (surfaceAbandoned) {

        mListener->notifyRepeatingRequestError(lastFrameNumber);

    }

}