Debugger: Fix remote CDB debugging.

Determine ABI correctly.

Reviewed-by: hjk

Task-number: QTCREATORBUG-4832

src/plugins/debugger/debuggerplugin.cpp

@@ -1472,7 +1472,7 @@ void DebuggerPluginPrivate::startRemoteCdbSession()
                                            ProjectExplorer::Abi::WindowsOS,
                                            ProjectExplorer::Abi::WindowsMsvc2010Flavor,
                                            ProjectExplorer::Abi::PEFormat,
-                                           true);
+                                           hostAbi.wordWidth());
     sp.startMode = AttachToRemote;
     StartRemoteCdbDialog dlg(mainWindow());
     QString previousConnection = configValue(connectionKey).toString();