Roll external/skia b3ce196a4..bbb24101e (2 commits)

https://skia.googlesource.com/skia.git/+log/b3ce196a4..bbb24101e

2018-10-05 brianosman@google.com Remove redundant test
2018-10-05 recipe-roller@chromium.org Roll recipe dependencies (trivial).

The AutoRoll server is located here: https://autoroll-internal.skia.org/r/android-master-autoroll

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

If the roll is causing failures, please contact the current sheriff, who should
be CC'd on the roll, and stop the roller if necessary.

Test: Presubmit checks will test this change.
Change-Id: Ib348840c4b20ca6934e22c66f7dc1b3cb74da791
Exempt-From-Owner-Approval: The autoroll bot does not require owner approval.