[ostree] glnx: Update from master

[Matthew Barnes <mbarnes src gnome org>]

commit 70e121c159eff73e342a493643a0ed1afa05a818
Author: Matthew Barnes <mbarnes redhat com>
Date:   Mon Nov 23 14:49:06 2015 -0500

    glnx: Update from master
    
    More autocleanup backports, this time GFileOutputStream.

 libglnx |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/libglnx b/libglnx
index e684ef0..7e24c24 160000
--- a/libglnx
+++ b/libglnx
@@ -1 +1 @@
-Subproject commit e684ef07f03dd563310788c90b3cdb00bac551eb
+Subproject commit 7e24c244ffb3c1b7825c9e45dbf2806b86e46f95