[gnome-continuous] manifest: Enable gdm's Xsession

[Jasper St. Pierre <jstpierre src gnome org>]

commit 0fbabf070cc10830d750df1dc86cfcfc363a00a4
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Mon Jun 1 10:01:32 2015 -0700

    manifest: Enable gdm's Xsession
    
    gnome-continuous relies on the default Xsession

 manifest.json |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/manifest.json b/manifest.json
index 0ca0b2d..dd13129 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1018,7 +1018,8 @@
                                 "--without-console-kit",
                                 "--with-plymouth",
                                 "--with-systemd",
-                                "--enable-systemd-journal"]},
+                                "--enable-systemd-journal",
+                                 "--enable-gdm-xsession"]},
 
                {"src": "fd-telepathy:telepathy-logger",
                 "config-opts": ["--disable-Werror"],