Merge "Update sideband stream when layer has queued a buffer"

}

bool BufferQueueLayer::latchSidebandStream(bool& recomputeVisibleRegions) {

    const bool updateSidebandStream = hasFrameUpdate() && mSidebandStream.get();

    ALOGV_IF(updateSidebandStream,

             "[%s] has both sideband stream and buffer. Updating the sideband stream.",

             mName.c_str());

    bool sidebandStreamChanged = true;

    if (mSidebandStreamChanged.compare_exchange_strong(sidebandStreamChanged, false)) {

    if (mSidebandStreamChanged.compare_exchange_strong(sidebandStreamChanged, false) ||

        updateSidebandStream) {

        // mSidebandStreamChanged was changed to false

        mSidebandStream = mConsumer->getSidebandStream();

        auto* layerCompositionState = editCompositionState();