eds-I#281 - GLibTools.cmake: Use basename in glib-mkenums templates
eds-I#281 - GLibTools.cmake: Use basename in glib-mkenums templates

This change helps to create reproducible builds.

Related to https://gitlab.gnome.org/GNOME/evolution-data-server/-/issues/281

GNOME/evolution-mapi,GNOME/evolution-mapi