Merge "libaudiohal: Fix probing of the AIDL HAL presence"

bool hasAidlHalService(const InterfaceName& interface, const AudioHalVersionInfo& version) {

    const std::string name = interface.first + "." + interface.second + "/default";

    AIBinder* binder = AServiceManager_checkService(name.c_str());

    if (binder == nullptr) {

        ALOGW("%s Service %s doesn't exist", __func__, name.c_str());

    const bool isDeclared = AServiceManager_isDeclared(name.c_str());

    if (!isDeclared) {

        ALOGW("%s %s: false", __func__, name.c_str());

        return false;

    }

    ALOGI("%s AIDL Service %s exist: %s", __func__, name.c_str(), version.toString().c_str());

    ALOGI("%s %s: true, version %s", __func__, name.c_str(), version.toString().c_str());

    return true;

}