[gnome-builder] subprojects/libdazzle: bump dazzle bundled version

[Christian Hergert <chergert src gnome org>]

commit 522dc2e7fd7c04aa15f2d550a0991f7924426b39
Author: Christian Hergert <chergert redhat com>
Date:   Sun Jun 18 20:46:51 2017 -0700

    subprojects/libdazzle: bump dazzle bundled version

 subprojects/libdazzle |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/subprojects/libdazzle b/subprojects/libdazzle
index 18d2c7e..9d6a747 160000
--- a/subprojects/libdazzle
+++ b/subprojects/libdazzle
@@ -1 +1 @@
-Subproject commit 18d2c7ed69c07712650f38f165360ca82e14df92
+Subproject commit 9d6a747a8b596fbfa00a995c05e33523a4cd15ad