meson: Compile guuid.c into libglib-2.0
meson: Compile guuid.c into libglib-2.0

https://bugzilla.gnome.org/show_bug.cgi?id=786807

johne53/MB3Glib,endlessm/glib,johne53/MB3Glib,johne53/MB3Glib,endlessm/glib,johne53/MB3Glib,johne53/MB3Glib,endlessm/glib,endlessm/glib,johne53/MB3Glib,endlessm/glib