[gnome-build-meta] Switch libgnome-games-support to Meson.

[Arnaud B. <arnaudb src gnome org>]

commit 229a00147fd621a69c1780c4a37008243d0384c8
Author: Arnaud Bonatti <arnaud bonatti gmail com>
Date:   Wed Nov 20 15:51:56 2019 +0100

    Switch libgnome-games-support to Meson.

 elements/world/libgnome-games-support.bst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/elements/world/libgnome-games-support.bst b/elements/world/libgnome-games-support.bst
index 9c6defc1..c9649a8c 100644
--- a/elements/world/libgnome-games-support.bst
+++ b/elements/world/libgnome-games-support.bst
@@ -1,4 +1,4 @@
-kind: autotools
+kind: meson
 sources:
 - kind: git_tag
   url: gitlab_gnome_org:GNOME/libgnome-games-support.git