maliit-framework: add dependency on gtk+ and gtk+3 for deterministic builds

* fixes following issue from test-dependencies report:
  maliit-framework/maliit-framework-gtk/latest lost dependency on  eglibc glib-2.0 gtk+ gtk+3 libgcc libqtcore4 maliit-framework pango

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>