tree b1cf94f99abde231d070f862c13e712b29976e6d
parent 79ba575809c2dd1bddbf1bb363ab22da0df8a5a7
author Matt Sarett <msarett@google.com> 1452276042 -0500
committer Liisa Anttonen <liisa.anttonen@nedevicesw.com> 1481702627 +0200

DO NOT MERGE Update libpng to 1.6.20

BUG:23265085
Change-Id: I85199805636d771f3597b691b63bc0bf46084833
(cherry picked from commit bbe98b40cda082024b669fa508931042eed18f82)