wifi: upgrade wifi interface to 1.5

Only a root interface is added and update relevant code.

Bug: 160834354
Test: atest VtsHalWifiV1_0TargetTest VtsHalWifiNanV1_0TargetTest VtsHalWifiApV1_0TargetTest \
            VtsHalWifiV1_1TargetTest \
            VtsHalWifiV1_2TargetTest VtsHalWifiNanV1_2TargetTest \
            VtsHalWifiV1_3TargetTest \
            VtsHalWifiApV1_4TargetTest VtsHalWifiNanV1_4TargetTest VtsHalWifiRttV1_4TargetTest
Change-Id: Ifdffa3a6996eca1d3c4b499258896cdfe5eb9c87
diff --git a/wifi/1.5/default/service.cpp b/wifi/1.5/default/service.cpp
new file mode 100644
index 0000000..f53d528
--- /dev/null
+++ b/wifi/1.5/default/service.cpp
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android-base/logging.h>
+#include <hidl/HidlLazyUtils.h>
+#include <hidl/HidlTransportSupport.h>
+#include <utils/Looper.h>
+#include <utils/StrongPointer.h>
+
+#include "wifi.h"
+#include "wifi_feature_flags.h"
+#include "wifi_legacy_hal.h"
+#include "wifi_mode_controller.h"
+
+using android::hardware::configureRpcThreadpool;
+using android::hardware::joinRpcThreadpool;
+using android::hardware::LazyServiceRegistrar;
+using android::hardware::wifi::V1_5::implementation::feature_flags::
+    WifiFeatureFlags;
+using android::hardware::wifi::V1_5::implementation::iface_util::WifiIfaceUtil;
+using android::hardware::wifi::V1_5::implementation::legacy_hal::WifiLegacyHal;
+using android::hardware::wifi::V1_5::implementation::mode_controller::
+    WifiModeController;
+
+#ifdef LAZY_SERVICE
+const bool kLazyService = true;
+#else
+const bool kLazyService = false;
+#endif
+
+int main(int /*argc*/, char** argv) {
+    android::base::InitLogging(
+        argv, android::base::LogdLogger(android::base::SYSTEM));
+    LOG(INFO) << "Wifi Hal is booting up...";
+
+    configureRpcThreadpool(1, true /* callerWillJoin */);
+
+    const auto iface_tool =
+        std::make_shared<android::wifi_system::InterfaceTool>();
+    // Setup hwbinder service
+    android::sp<android::hardware::wifi::V1_5::IWifi> service =
+        new android::hardware::wifi::V1_5::implementation::Wifi(
+            iface_tool, std::make_shared<WifiLegacyHal>(iface_tool),
+            std::make_shared<WifiModeController>(),
+            std::make_shared<WifiIfaceUtil>(iface_tool),
+            std::make_shared<WifiFeatureFlags>());
+    if (kLazyService) {
+        auto registrar = LazyServiceRegistrar::getInstance();
+        CHECK_EQ(registrar.registerService(service), android::NO_ERROR)
+            << "Failed to register wifi HAL";
+    } else {
+        CHECK_EQ(service->registerAsService(), android::NO_ERROR)
+            << "Failed to register wifi HAL";
+    }
+
+    joinRpcThreadpool();
+
+    LOG(INFO) << "Wifi Hal is terminating...";
+    return 0;
+}