Fix unnecessary Center PC calls in the CodeWindow

This not only fixes a regression where toggling a breakpoint using the CodeWindow would cause a Center PC, but it also removes several redundant JumpToAddress(PC) calls.

Source/Core/DolphinWX/Debugger/CodeWindow.h

@@ -95,7 +95,7 @@ public:
   bool JITNoBlockLinking();
   bool JumpToAddress(u32 address);
 
-  void Repopulate();
+  void Repopulate(bool refresh_codeview = true);
   void NotifyMapLoaded();
   void PopulateToolbar(wxToolBar* toolBar);
   void UpdateButtonStates();