Fix build, part 2

CCMAIL:montel@kde.org

Please do not break the build.

kcms/mouse/plugin.cpp

@@ -17,6 +17,7 @@
  */
 #include "kcm/configcontainer.h"
 
+#include <KPluginFactory>
 
 K_PLUGIN_FACTORY(MousePluginFactory,
                  registerPlugin<ConfigContainer>();

kcms/touchpad/plugins.cpp

@@ -19,6 +19,7 @@
 //#include "plugins.h"
 
 #include <KLocalizedString>
+#include <KPluginFactory>
 
 #include "kcm/touchpadconfigcontainer.h"
 #include "kded/kded.h"