Update cecd.h

src/core/hle/service/cecd/cecd.h

@@ -49,6 +49,8 @@ void GetCecInfoEventHandle(Service::Interface* self);
  *      3: Event Handle
  */
 void GetChangeStateEventHandle(Service::Interface* self);
+    
+void OpenAndRead(Service::Interface* self);    
 
 /// Initialize CECD service(s)
 void Init();