[gnome-control-center] meson: Make libhandy subproject static

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 7fd4bbbf379be774697222ad6757beaf90f94ff5
Author: Adrien Plazas <kekun plazas laposte net>
Date:   Mon Jan 14 10:04:48 2019 +0100

    meson: Make libhandy subproject static

 meson.build | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/meson.build b/meson.build
index a6acdcd48..dbc55bfb6 100644
--- a/meson.build
+++ b/meson.build
@@ -104,6 +104,7 @@ if not libhandy_dep.found()
       'examples=false',
       'glade_catalog=disabled',
       'introspection=disabled',
+      'static=true',
       'tests=false',
       'vapi=false',
     ]