Revert "external/zlib is now where the NDK headers come from."

This reverts commit 58b328a29c11f070d7ad95e8a30e21135a435d18.

Signed-off-by: xNombre <kartapolska@gmail.com>
Change-Id: Ieeb564507b7991c304f1aa51af8a749aa53135f4
1 file changed