Merge "wifi: fix incorrect active wlan iface in bridged mode"

std::string WifiChip::getFirstActiveWlanIfaceName() {

    if (sta_ifaces_.size() > 0) return sta_ifaces_[0]->getName();

    if (ap_ifaces_.size() > 0) return ap_ifaces_[0]->getName();

    if (ap_ifaces_.size() > 0) {

        // If the first active wlan iface is bridged iface.

        // Return first instance name.

        for (auto const& it : br_ifaces_ap_instances_) {

            if (it.first == ap_ifaces_[0]->getName()) {

                return it.second[0];

            }

        }

        return ap_ifaces_[0]->getName();

    }

    // This could happen if the chip call is made before any STA/AP

    // iface is created. Default to wlan0 for such cases.

    LOG(WARNING) << "No active wlan interfaces in use! Using default";