QtHostInterface: RunLater() should be public

src/duckstation-qt/qthostinterface.h

@@ -51,6 +51,8 @@ public:
   bool Initialize() override;
   void Shutdown() override;
 
+  void RunLater(std::function<void()> func) override;
+
 public Q_SLOTS:
   void ReportError(const char* message) override;
   void ReportMessage(const char* message) override;
@@ -222,7 +224,6 @@ protected:
   void ApplySettings(bool display_osd_messages) override;
 
   void SetMouseMode(bool relative, bool hide_cursor) override;
-  void RunLater(std::function<void()> func) override;
 
 private:
   enum : u32