[commit: ghc] master: Bump libffi-tarballs submodule (e462b65)

[git at git.haskell.org]

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

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/e462b657daa003d365440afdad14c5756898b5e0/ghc

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commit e462b657daa003d365440afdad14c5756898b5e0
Author: Ben Gamari <ben at smart-cactus.org>
Date:   Mon Oct 2 10:47:10 2017 -0400

    Bump libffi-tarballs submodule


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e462b657daa003d365440afdad14c5756898b5e0
 libffi-tarballs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libffi-tarballs b/libffi-tarballs
index 81fbf2e..96d0280 160000
--- a/libffi-tarballs
+++ b/libffi-tarballs
@@ -1 +1 @@
-Subproject commit 81fbf2e78a082c6ad464d4025b44402b3db8acdf
+Subproject commit 96d02800759dcedb9c98a18a5797b86eb3b6e7c2