[retro-gtk] flatpak: Allow a11y bus access for flatpak tests

[Adrien Plazas <aplazas src gnome org>]

commit ba34eaa8bfb6c713b76180f3e9022bb0d2846802
Author: Alexander Mikhaylenko <alexm gnome org>
Date:   Wed Jan 8 01:04:22 2020 +0500

    flatpak: Allow a11y bus access for flatpak tests
    
    There's an at-spi warning, which is fatal for the tests.

 flatpak/org.gnome.Retro.UnitTests.json | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/flatpak/org.gnome.Retro.UnitTests.json b/flatpak/org.gnome.Retro.UnitTests.json
index f909653..efa9e7f 100644
--- a/flatpak/org.gnome.Retro.UnitTests.json
+++ b/flatpak/org.gnome.Retro.UnitTests.json
@@ -16,7 +16,8 @@
         "--socket=x11",
         "--socket=wayland",
         "--device=dri",
-        "--socket=pulseaudio"
+        "--socket=pulseaudio",
+        "--talk-name=org.a11y.*"
     ],
     "build-options" : {
         "cflags" : "-O2 -g",