cleanup: extract breakpoint code into Common. only have one shared PPCDebugInterface.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@3567 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Core/DebuggerWX/Src/CodeWindow.cpp

@@ -353,7 +353,7 @@ void CCodeWindow::CreateGUIControls(const SCoreStartupParameter& _LocalCoreStart
 	wxBoxSizer* sizerBig   = new wxBoxSizer(wxHORIZONTAL);
 	wxBoxSizer* sizerLeft  = new wxBoxSizer(wxVERTICAL);
 
-	DebugInterface* di = new PPCDebugInterface();
+	DebugInterface* di = &PowerPC::debug_interface;
 
 	codeview = new CCodeView(di, &g_symbolDB, this, ID_CODEVIEW);
 	sizerBig->Add(sizerLeft, 2, wxEXPAND);