Merge "Return if HWCDisplay is not yet created" into main

                                                     std::optional<Period> timeoutOpt) {

    RETURN_IF_INVALID_DISPLAY(displayId, BAD_INDEX);

    auto& displayData = mDisplayData[displayId];

    if (!displayData.hwcDisplay) {

        // Display setup has not completed yet

        return BAD_INDEX;

    }

    {

        std::scoped_lock lock{displayData.expectedPresentLock};

        const auto lastExpectedPresentTimestamp = displayData.lastExpectedPresentTimestamp;