Remove zlib/patches/0004-neon-inffast.patch

Patch files are no longer needed per the patch/README guidelines.

Bug: 697280
Change-Id: I975a99ac0de50eb7c61a037c458853dc6406ff69
Reviewed-on: https://chromium-review.googlesource.com/912908
Reviewed-by: Adenilson Cavalcanti <cavalcantii@chromium.org>
Commit-Queue: Noel Gordon <noel@chromium.org>
Cr-Commit-Position: refs/heads/master@{#536012}
1 file changed