Roll libgifcodec

Change-Id: I2a6819fe7e39da2fea5168837f9562a13fba5e60
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/269356
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
1 file changed