Revert "[libpng16] Revert ADLER32 error handling in pngrutil.c and pngpread.c."

This reverts commit 8c0c9e14afdd03610a9802eda4805a5f0d326375.

https://b.corp.google.com/u/1/issues/33057876

Change-Id: I7be19ecda436bf2ee931fd9b0d334b5a4362574c
3 files changed