Windows: Reduce focus juggling on game start.

Previously, we would activate the debugger (if enabled), and then
reactivate the main window.  This meant if you switched to something,
PPSSPP would demand focus once the game loaded.

Windows/Debugger/Debugger_Disasm.cpp

@@ -848,14 +848,14 @@ void CDisasm::SetDebugMode(bool _bDebug, bool switchPC)
 	}
 }
 
-void CDisasm::Show(bool bShow) {
+void CDisasm::Show(bool bShow, bool includeToTop) {
 	if (deferredSymbolFill_ && bShow) {
 		if (g_symbolMap) {
 			g_symbolMap->FillSymbolListBox(GetDlgItem(m_hDlg, IDC_FUNCTIONLIST), ST_FUNCTION);
 			deferredSymbolFill_ = false;
 		}
 	}
-	Dialog::Show(bShow);
+	Dialog::Show(bShow, includeToTop);
 }
 
 void CDisasm::NotifyMapLoaded() {