Merge "Reinstate functionality of IWifiChip.getAvailableModes()" into tm-dev

std::pair<WifiStatus, std::vector<V1_0::IWifiChip::ChipMode>>

WifiChip::getAvailableModesInternal() {

    // Deprecated support -- use getAvailableModes_1_6.

    return {createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED), {}};

    // Deprecated support -- use getAvailableModes_1_6 for more granular concurrency combinations.

    std::vector<V1_0::IWifiChip::ChipMode> modes_1_0 = {};

    for (const auto& mode_1_6 : modes_) {

        std::vector<V1_0::IWifiChip::ChipIfaceCombination> combos_1_0;

        for (const auto& combo_1_6 : mode_1_6.availableCombinations) {

            std::vector<V1_0::IWifiChip::ChipIfaceCombinationLimit> limits_1_0;

            for (const auto& limit_1_6 : combo_1_6.limits) {

                std::vector<IfaceType> types_1_0;

                for (IfaceConcurrencyType type_1_6 : limit_1_6.types) {

                    switch (type_1_6) {

                        case IfaceConcurrencyType::STA:

                            types_1_0.push_back(IfaceType::STA);

                            break;

                        case IfaceConcurrencyType::AP:

                            types_1_0.push_back(IfaceType::AP);

                            break;

                        case IfaceConcurrencyType::AP_BRIDGED:

                            // Ignore AP_BRIDGED

                            break;

                        case IfaceConcurrencyType::P2P:

                            types_1_0.push_back(IfaceType::P2P);

                            break;

                        case IfaceConcurrencyType::NAN:

                            types_1_0.push_back(IfaceType::NAN);

                            break;

                    }

                }

                if (types_1_0.empty()) {

                    continue;

                }

                V1_0::IWifiChip::ChipIfaceCombinationLimit limit_1_0;

                limit_1_0.types = hidl_vec(types_1_0);

                limit_1_0.maxIfaces = limit_1_6.maxIfaces;

                limits_1_0.push_back(limit_1_0);

            }

            if (limits_1_0.empty()) {

                continue;

            }

            V1_0::IWifiChip::ChipIfaceCombination combo_1_0;

            combo_1_0.limits = hidl_vec(limits_1_0);

            combos_1_0.push_back(combo_1_0);

        }

        if (combos_1_0.empty()) {

            continue;

        }

        V1_0::IWifiChip::ChipMode mode_1_0;

        mode_1_0.id = mode_1_6.id;

        mode_1_0.availableCombinations = hidl_vec(combos_1_0);

        modes_1_0.push_back(mode_1_0);

    }

    return {createWifiStatus(WifiStatusCode::SUCCESS), modes_1_0};

}

WifiStatus WifiChip::configureChipInternal(