[commit: ghc] master: Bump binary submodule (9b6820c)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/9b6820cdd6bac8b8346be48224627e3feefa9036/ghc

>---------------------------------------------------------------

commit 9b6820cdd6bac8b8346be48224627e3feefa9036
Author: Ben Gamari <ben at smart-cactus.org>
Date:   Mon Apr 4 11:52:43 2016 +0200

    Bump binary submodule


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9b6820cdd6bac8b8346be48224627e3feefa9036
 libraries/binary | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/binary b/libraries/binary
index 2afc452..69915d0 160000
--- a/libraries/binary
+++ b/libraries/binary
@@ -1 +1 @@
-Subproject commit 2afc452571f8176af84c01e47da91ee371bbefbd
+Subproject commit 69915d0a26ae9eaa6b34367989ee8ed356ed13bb