Roll Fuchsia SDK from 889979750783 to 889976850267

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/fuchsia-sdk-chromium-autoroll
Please CC cr-fuchsia+bot@chromium.org 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/+/master/autoroll/README.md

CQ_INCLUDE_TRYBOTS=luci.chromium.try:fuchsia-arm64-cast;luci.chromium.try:fuchsia-x64-cast
TBR=cr-fuchsia+bot@chromium.org

Change-Id: Ica60821676b7c7884c0f6c3cec9eb72ef390a684
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1857711Reviewed-by: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#705420}

build/fuchsia/linux.sdk.sha1

-8899797507833243808
+8899768502678846080
\ No newline at end of file

build/fuchsia/mac.sdk.sha1

-8899797506765258192
+8899769250583356560
\ No newline at end of file