Docker: Fix debugger auto-detection

Mark detected debuggers as such and give them some bonus to match,
overriding other hacks.

Change-Id: Iaf4d88fa22dd50e68124b61087d4c742f7a56d0f
Reviewed-by: Christian Stenger <christian.stenger@qt.io>

src/plugins/docker/dockerdevice.cpp

@@ -570,7 +570,8 @@ void KitDetectorPrivate::autoDetectDebugger()
     const FilePath deviceRoot = m_device->mapToGlobalPath({});
     const bool res = QMetaObject::invokeMethod(debuggerPlugin,
                                                "autoDetectDebuggersForDevice",
-                                               Q_ARG(Utils::FilePath, deviceRoot));
+                                               Q_ARG(Utils::FilePath, deviceRoot),
+                                               Q_ARG(QString, m_sharedId));
     QTC_CHECK(res);
 }