[gnome-games] build: Fetch submodule when running autogen.sh

[Adrien Plazas <aplazas src gnome org>]

commit e850c5632a9d034a8e3b10d67d790a438ed011fa
Author: Bastien Nocera <hadess hadess net>
Date:   Sat Aug 13 19:31:35 2016 +0200

    build: Fetch submodule when running autogen.sh
    
    Otherwise that's never done.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=769837

 autogen.sh |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/autogen.sh b/autogen.sh
index 9911d60..d9097b6 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -20,6 +20,7 @@ if [ "$#" = 0 -a "x$NOCONFIGURE" = "x" ]; then
 fi
 
 set -e
+git submodule update --init --recursive
 #aclocal --install || exit 1
 #glib-gettextize --force --copy || exit 1
 #gtkdocize --copy || exit 1