Meson: override gio-querymodules program

It is going to be used in Meson's gnome module, and if glib is built as
subproject it's better to use it.

See mesonbuild/meson#8272.

gio/meson.build

@@ -983,6 +983,7 @@ glib_compile_resources = executable('glib-compile-resources',
 if not meson.is_cross_build()
   meson.override_find_program('glib-compile-schemas', glib_compile_schemas)
   meson.override_find_program('glib-compile-resources', glib_compile_resources)
+  meson.override_find_program('gio-querymodules', gio_querymodules)
 endif
 
 executable('gsettings', 'gsettings-tool.c',