[gnome-games/wip/exalm/manette] flatpak: Use wip/exalm/gudev libmanette branch

[Alexander Mikhaylenko <alexm src gnome org>]

commit b69f8dcf1ac1a0a59fd047eb43c8a6c400c002ab
Author: Alexander Mikhaylenko <exalm7659 gmail com>
Date:   Mon Apr 1 22:44:56 2019 +0500

    flatpak: Use wip/exalm/gudev libmanette branch
    
    See https://gitlab.gnome.org/aplazas/libmanette/merge_requests/15

 flatpak/org.gnome.Games.json | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)
---
diff --git a/flatpak/org.gnome.Games.json b/flatpak/org.gnome.Games.json
index 099ab9a1..9031ba45 100644
--- a/flatpak/org.gnome.Games.json
+++ b/flatpak/org.gnome.Games.json
@@ -197,10 +197,14 @@
         {
             "name" : "manette",
             "buildsystem" : "meson",
+            "config-opts" : [
+                "-Dgudev=disabled"
+            ],
             "sources" : [
                 {
                     "type" : "git",
-                    "url" : "https://gitlab.gnome.org/aplazas/libmanette.git";
+                    "url" : "https://gitlab.gnome.org/exalm/libmanette.git";,
+                    "branch" : "wip/exalm/gudev"
                 }
             ]
         },