Merge "SurfaceFlinger: do not choose POWER_SAVING as refresh rate"

    // Content detection is on, find the appropriate refresh rate with minimal error

    // TODO(b/139751853): Scan allowed refresh rates only (SurfaceFlinger::mAllowedDisplayConfigs)

    const float rate = static_cast<float>(mFeatures.contentRefreshRate);

    auto iter = min_element(mRefreshRateConfigs.getRefreshRates().cbegin(),

                            mRefreshRateConfigs.getRefreshRates().cend(),

    auto begin = mRefreshRateConfigs.getRefreshRates().cbegin();

    // Skip POWER_SAVING config as it is not a real config

    if (begin->first == RefreshRateType::POWER_SAVING) {

        ++begin;

    }

    auto iter = min_element(begin, mRefreshRateConfigs.getRefreshRates().cend(),

                            [rate](const auto& lhs, const auto& rhs) -> bool {

                                return std::abs(lhs.second->fps - rate) <

                                        std::abs(rhs.second->fps - rate);