Roll Fuchsia SDK from 889974376441 to 889971415815

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: I89fe210495fa631df0c4253680d11154d79fd445
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1858293Reviewed-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@{#705436}

build/fuchsia/linux.sdk.sha1

-8899743764417508592
+8899714158158872128
\ No newline at end of file

build/fuchsia/mac.sdk.sha1

-8899744896395111712
+8899716547461127184
\ No newline at end of file