[gtk+] meson: Disable broadway build

[Emmanuele Bassi <ebassi src gnome org>]

commit 9e0c74b513b329976ebdc1b00b72539a1340b60a
Author: Timm Bäder <mail baedert org>
Date:   Tue Sep 20 16:34:33 2016 +0200

    meson: Disable broadway build

 meson_options.txt |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/meson_options.txt b/meson_options.txt
index de17fcc..e8f8ee6 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -1,3 +1,3 @@
 option('enable-x11-backend', type: 'boolean', value: 'true')
 option('enable-wayland-backend', type: 'boolean', value: 'true')
-option('enable-broadway-backend', type: 'boolean', value: 'true')
+option('enable-broadway-backend', type: 'boolean', value: 'false')