[gnome-session] data: add X-GDM-NeedsVT=true to wayland xsession file

[Ray Strode <halfline src gnome org>]

commit 16204920178d80c412c15230c26cf3cd8078a42f
Author: Ray Strode <rstrode redhat com>
Date:   Mon Sep 16 11:38:34 2013 -0400

    data: add X-GDM-NeedsVT=true to wayland xsession file
    
    This key is required to let the display-manager know that
    this program needs its own VT to work, and will supply its
    own display on that VT.

 data/gnome-wayland.desktop.in |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/data/gnome-wayland.desktop.in b/data/gnome-wayland.desktop.in
index 9d7c353..5757902 100644
--- a/data/gnome-wayland.desktop.in
+++ b/data/gnome-wayland.desktop.in
@@ -5,3 +5,4 @@ Exec=gnome-session --session=gnome-wayland
 TryExec=gnome-session
 Icon=
 Type=Application
+X-GDM-NeedsVT=true