remove GetCurrentModule() functions in HLE Services

src/core/hle/service/hid/hid.h

@@ -208,6 +208,8 @@ public:
     public:
         Interface(std::shared_ptr<Module> hid, const char* name, u32 max_session);
 
+        std::shared_ptr<Module> GetModule() const;
+
     protected:
         /**
          * HID::GetIPCHandles service function
@@ -336,7 +338,4 @@ private:
 };
 
 void InstallInterfaces(Core::System& system);
-
-/// Reload input devices. Used when input configuration changed
-void ReloadInputDevices();
 } // namespace Service::HID