GitLab

bug:9557383

Interlacing now done by library, so it is removed from SkMovie_gif.cpp
if GIFLIB_MAJOR < 5

Depends on external/giflib change:
https://googleplex-android-review.googlesource.com/#/c/324743/

Change-Id: I31accd74642cbd367b764255acd1e0d0d294cc1b