service: Add empty interface for aoc:u.

src/core/hle/service/aoc/aoc_u.cpp

@@ -0,0 +1,18 @@
+// Copyright 2017 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <string>
+#include "core/hle/service/aoc/aoc_u.h"
+
+namespace Service {
+namespace AOC {
+
+void InstallInterfaces(SM::ServiceManager& service_manager) {
+    std::make_shared<AOC_U>()->InstallAsService(service_manager);
+}
+
+AOC_U::AOC_U() : ServiceFramework("aoc:u") {}
+
+} // namespace AOC
+} // namespace Service

src/core/hle/service/aoc/aoc_u.h

@@ -0,0 +1,22 @@
+// Copyright 2017 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "core/hle/service/service.h"
+
+namespace Service {
+namespace AOC {
+
+class AOC_U final : public ServiceFramework<AOC_U> {
+public:
+    AOC_U();
+    ~AOC_U() = default;
+};
+
+/// Registers all LM services with the specified service manager.
+void InstallInterfaces(SM::ServiceManager& service_manager);
+
+} // namespace AOC
+} // namespace Service