Merge "Add UID parameter to authentication token"

                std::vector<uint8_t> auth_token_vector(*auth_token,

                                                       (*auth_token) + *auth_token_length);

                int result = 0;

                auto binder_result = service->addAuthToken(auth_token_vector, &result);

                auto binder_result = service->addAuthToken(auth_token_vector, uid, &result);

                if (!binder_result.isOk() || !keystore::KeyStoreServiceReturnCode(result).isOk()) {

                    ALOGE("Failure sending auth token to KeyStore: %" PRId32, result);

                }