gmodule: Define a gmodule include dependency and use it in gio modules

Various gio modules include gmodule.h that requires the
gmodule-visibility.h to be already built.

To make this easier, just provide a dependency and use it where we are
building modules that do not depend on libgio_dep (that already includes
that).

Fixes: https://gitlab.gnome.org/GNOME/glib/-/issues/2982

gio/kqueue/meson.build

@@ -6,9 +6,12 @@ kqueue_sources = [
 ]
 
 kqueue_lib = static_library('kqueue',
-  sources : kqueue_sources,
-  include_directories : [configinc, glibinc, gmoduleinc],
-  dependencies : [gioenumtypes_dep],
+  sources : [kqueue_sources],
+  include_directories : [configinc, glibinc],
+  dependencies : [
+    gioenumtypes_dep,
+    gmodule_inc_dep,
+  ],
   gnu_symbol_visibility : 'hidden',
   pic : true,
   c_args : [gio_c_args, gio_c_args_internal])