time: Simplify interface creation

We can use one instance of the interface instead of duplicating code.

src/core/hle/service/time/interface.h

@@ -0,0 +1,16 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "core/hle/service/time/time.h"
+
+namespace Service::Time {
+
+class TIME final : public Module::Interface {
+public:
+    explicit TIME(std::shared_ptr<Module> time, const char* name);
+};
+
+} // namespace Service::Time