[gnome-nibbles] flatpak: Switch gsound module to meson

[Jordan Petridis <jpetridis src gnome org>]

commit 9ce996748722ea38f9168de6ce6699198da5d248
Author: Maximiliano Sandoval R <msandova gnome org>
Date:   Sun Feb 6 21:42:01 2022 +0100

    flatpak: Switch gsound module to meson

 org.gnome.Nibbles.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/org.gnome.Nibbles.json b/org.gnome.Nibbles.json
index 124f894..40af930 100644
--- a/org.gnome.Nibbles.json
+++ b/org.gnome.Nibbles.json
@@ -24,7 +24,7 @@
     "modules": [
         {
             "name" : "gsound",
-            "buildsystem" : "autotools",
+            "buildsystem" : "meson",
             "sources" : [
                 {
                     "type" : "git",