Roll Skia from 9e682cf211d2 to d90e09b1ae09 (2 revisions)

https://skia.googlesource.com/skia.git/+log/9e682cf211d2..d90e09b1ae09

2021-10-29 johnstiles@google.com Add support for half-precision types in Metal.
2021-10-29 johnstiles@google.com Detect and properly handle swizzles of out-of-range literal values.

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 nifong@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/186777432
Change-Id: I244a291066b499e949c69f06c9faaee579b108ee