aapt: set interlace handling for png_read_update_info

When png_read_update_info is called, interlace handling
should already be set. This is the recommended usage even
on > libpng 1.5.1 which also takes into account if the
image is interlaced.

Author:    synergydev <synergye@codefi.re>

Change-Id: I4c298cbc4d9f9b8f56e76432a4cbace6bd5de75d
Merge "aapt: set interlace handling for png_read_update_info" into jb43