Roll Skia from 87ced29082db to ba7ad38faa10 (1 revision)

https://skia.googlesource.com/skia.git/+log/87ced29082db..ba7ad38faa10

2021-12-22 scroggo@google.com Use wuffs for gif

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://skia-autoroll.corp.goog/r/android-master-autoroll
Please CC scroggo@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md

Test: Presubmit checks will test this change.
Exempt-From-Owner-Approval: The autoroll bot does not require owner approval.
Bug: b/195936927
Bug: b/186777432
Change-Id: I45d154d2279de559f3bc1ab8f94c0819d0cf3ba8