[commit: ghc] master: Bump time submodule (8db7949)

[git at git.haskell.org]

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

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/8db79493cf578383b987cf25859324b8fccc3e1d/ghc

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

commit 8db79493cf578383b987cf25859324b8fccc3e1d
Author: Ben Gamari <ben at smart-cactus.org>
Date:   Fri Mar 10 17:03:21 2017 -0500

    Bump time submodule
    
    Fixes 32-bit validation


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8db79493cf578383b987cf25859324b8fccc3e1d
 libraries/time | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/time b/libraries/time
index 4eb06c0..4a4e2ce 160000
--- a/libraries/time
+++ b/libraries/time
@@ -1 +1 @@
-Subproject commit 4eb06c0e5381a5b5ad2186ac6ecff434cd711376
+Subproject commit 4a4e2ce6a1bf099393772737d848d900832ee84d