[gnome-maps/wip/rishi/fallback-x11] flatpak: Prevent X11 access in a Wayland session with newer Flatpak

[Debarshi Ray <debarshir src gnome org>]

commit 6af17720d1dc528eb8fc29b9dac76fa21511e217
Author: Debarshi Ray <debarshir gnome org>
Date:   Fri Oct 19 12:32:26 2018 +0200

    flatpak: Prevent X11 access in a Wayland session with newer Flatpak
    
    On newer Flatpak versions, this will grant access to the X11 socket
    only when running in an X11 session, and not in a Wayland session with
    an XWayland server present.
    
    Older Flatpak versions will continue to behave as before.
    
    https://gitlab.gnome.org/GNOME/gnome-maps/merge_requests/16

 org.gnome.Maps.json | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/org.gnome.Maps.json b/org.gnome.Maps.json
index 8a07632..3395f1e 100644
--- a/org.gnome.Maps.json
+++ b/org.gnome.Maps.json
@@ -11,6 +11,7 @@
     "finish-args" : [
         "--share=ipc",
         "--socket=x11",
+        "--socket=fallback-x11",
         "--socket=wayland",
         "--device=dri",
         "--share=network",