hle/service, hle/sm: Compress usages of MakeResult()

These auto-deduce the result based off its arguments, so there's no need
to do that work for the compiler, plus, the function return value itself
already indicates what we're returning.

src/core/hle/service/service.cpp

@@ -122,7 +122,7 @@ Kernel::SharedPtr<Kernel::ClientPort> ServiceFrameworkBase::CreatePort() {
     auto& kernel = Core::System::GetInstance().Kernel();
     auto [server_port, client_port] =
         Kernel::ServerPort::CreatePortPair(kernel, max_sessions, service_name);
-    port = MakeResult<Kernel::SharedPtr<Kernel::ServerPort>>(std::move(server_port)).Unwrap();
+    port = MakeResult(std::move(server_port)).Unwrap();
     port->SetHleHandler(shared_from_this());
     return client_port;
 }

src/core/hle/service/sm/sm.cpp

@@ -58,7 +58,7 @@ ResultVal<Kernel::SharedPtr<Kernel::ServerPort>> ServiceManager::RegisterService
         Kernel::ServerPort::CreatePortPair(kernel, max_sessions, name);
 
     registered_services.emplace(std::move(name), std::move(client_port));
-    return MakeResult<Kernel::SharedPtr<Kernel::ServerPort>>(std::move(server_port));
+    return MakeResult(std::move(server_port));
 }
 
 ResultCode ServiceManager::UnregisterService(const std::string& name) {
@@ -81,7 +81,7 @@ ResultVal<Kernel::SharedPtr<Kernel::ClientPort>> ServiceManager::GetServicePort(
         return ERR_SERVICE_NOT_REGISTERED;
     }
 
-    return MakeResult<Kernel::SharedPtr<Kernel::ClientPort>>(it->second);
+    return MakeResult(it->second);
 }
 
 ResultVal<Kernel::SharedPtr<Kernel::ClientSession>> ServiceManager::ConnectToService(