Roll Fuchsia SDK from 890024265030 to 890021324075

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: Icaa773109dd623ee706f1987afdefb6b0bd7df95
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1846409Reviewed-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@{#703552}

build/fuchsia/linux.sdk.sha1

-8900242650300651232
+8900213240754521488
\ No newline at end of file

build/fuchsia/mac.sdk.sha1

-8900242342079817824
+8900218370139269200
\ No newline at end of file