gnu: kxmlgui: Make some inputs native.

* gnu/packages/kde-framework.scm (kxmlgui)[inputs]: Move qttools from here...
[native-inputs]: ...to here.

Signed-off-by: Danny Milosavljevic <dannym@scratchpost.org>

gnu/packages/kde-frameworks.scm

@@ -3242,7 +3242,8 @@ (define-public kxmlgui
      `(("kconfig" ,kconfig)
        ("kconfigwidgets" ,kconfigwidgets)))
     (native-inputs
-     `(("extra-cmake-modules" ,extra-cmake-modules)))
+     `(("extra-cmake-modules" ,extra-cmake-modules)
+       ("qttools" ,qttools)))
     (inputs
      `(("attica" ,attica)
        ("kauth" ,kauth)
@@ -3256,7 +3257,6 @@ (define-public kxmlgui
        ("kwidgetsaddons" ,kwidgetsaddons)
        ("kwindowsystem" ,kwindowsystem)
        ("qtbase" ,qtbase)
-       ("qttools" ,qttools)
        ("sonnet" ,sonnet)))
     (arguments
      `(#:tests? #f ; FIXME: 1/5 tests fail.