ipc: Allow all trivially copyable objects to be passed directly into WriteBuffer (#4465)

* ipc: Allow all trivially copyable objects to be passed directly into WriteBuffer

With the support of C++20, we can use concepts to deduce if a type is an STL container or not.

* More agressive concept for stl containers

* Add -fconcepts

* Move to common namespace

* Add Common::IsBaseOf

src/core/hle/service/es/es.cpp

@@ -160,7 +160,7 @@ private:
             return;
         }
 
-        ctx.WriteBuffer(key.data(), key.size());
+        ctx.WriteBuffer(key);
 
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);