resolve merge conflicts of 86a28d0 to klp-modular-dev am: a5bc59620f am: 36acff7d7e am: 1f814d7630
am: ca45737e27

* commit 'ca45737e272aeefd657451a6faaa088d1903378c':
  DO NOT MERGE Use updated libpng API

Change-Id: Ia9c36583c9d60d01fec7ee9aefc973dabb1c07d3