tree 14cece6875b931c5518eb466cf363587c8a68036
parent 725d7d60eedfcb59eafeca3b144194baa8164147
parent f135775ad4e5d4408d2e12ffcc71bb36e6b48551
author Elliott Hughes <enh@google.com> 1687456773 +0000
committer Elliott Hughes <enh@google.com> 1687456773 +0000

Upgrade libpng to v1.6.40

This project was upgraded with external_updater.
Usage: tools/external_updater/updater.sh update libpng
For more info, check https://cs.android.com/android/platform/superproject/+/master:tools/external_updater/README.md

Test: TreeHugger
Change-Id: I742b3f5e3214503c610ab42913f472961ece8125