[commit: ghc] ghc-8.4: Bump hsc2hs submodule (3ba3fa6)

[git at git.haskell.org]

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

On branch  : ghc-8.4
Link       : http://ghc.haskell.org/trac/ghc/changeset/3ba3fa6a111f0fe72a7d556d0bd76137dc8b6144/ghc

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

commit 3ba3fa6a111f0fe72a7d556d0bd76137dc8b6144
Author: Ben Gamari <ben at smart-cactus.org>
Date:   Tue Mar 6 11:48:41 2018 -0500

    Bump hsc2hs submodule


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3ba3fa6a111f0fe72a7d556d0bd76137dc8b6144
 utils/hsc2hs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/utils/hsc2hs b/utils/hsc2hs
index 9483ad1..16ee80a 160000
--- a/utils/hsc2hs
+++ b/utils/hsc2hs
@@ -1 +1 @@
-Subproject commit 9483ad10064fbbb97ab525280623826b1ef63959
+Subproject commit 16ee80ad2d3f6fac23bf81357a3cd2793e5a1315