[xdg-desktop-portal-gnome/gbsneto/more-portals] meson: Pin libadwaita wrap

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 0c966df1949c84def4665661489d78c1a94b17eb
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Tue Dec 14 10:51:25 2021 -0300

    meson: Pin libadwaita wrap
    
    Newer versions require an unreleased GTK4, so let's stick to
    the most recent tag that still depends on a released GTK4.

 subprojects/libadwaita.wrap | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/subprojects/libadwaita.wrap b/subprojects/libadwaita.wrap
index a0c0609..af5e581 100644
--- a/subprojects/libadwaita.wrap
+++ b/subprojects/libadwaita.wrap
@@ -1,3 +1,3 @@
 [wrap-git]
 url = https://gitlab.gnome.org/GNOME/libadwaita.git
-revision = main
+revision = 12a10b320300ec32d480c29f26ae55c1d4b2a8b7