Revert "Roll Fuchsia SDK from 0.20210111.3.1 to 0.20210112.3.1"

This reverts commit 854d530c.

Reason for revert: Suspicious about causing a test failure of SimpleURLLoaderTest.OnUploadProgressCallback specific to Fuchsia.
https://ci.chromium.org/ui/p/chromium/builders/ci/Fuchsia%20ARM64/113096/overview

Original change's description:
> Roll Fuchsia SDK from 0.20210111.3.1 to 0.20210112.3.1
>
> 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 chrome-fuchsia-gardener@grotations.appspotmail.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/master/autoroll/README.md
>
> Cq-Include-Trybots: luci.chromium.try:fuchsia-arm64-cast;luci.chromium.try:fuchsia-deterministic-dbg;luci.chromium.try:fuchsia-x64-cast
> Tbr: chrome-fuchsia-gardener@grotations.appspotmail.com
> Change-Id: I7d83d8a9d4fdfc9015e1b371fc4635b709fca37b
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2625688
> Reviewed-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@{#842792}

TBR=chromium-autoroll@skia-public.iam.gserviceaccount.com,chromium-scoped@luci-project-accounts.iam.gserviceaccount.com,chrome-fuchsia-gardener@grotations.appspotmail.com

Change-Id: I8c106070941443e3f25aeecb2b1acad73b4c80b1
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Cq-Include-Trybots: luci.chromium.try:fuchsia-arm64-cast;luci.chromium.try:fuchsia-deterministic-dbg;luci.chromium.try:fuchsia-x64-cast
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2626694Reviewed-by: Yuki Shiino <yukishiino@chromium.org>
Commit-Queue: Yuki Shiino <yukishiino@chromium.org>
Cr-Commit-Position: refs/heads/master@{#842860}

build/fuchsia/linux.sdk.sha1

-0.20210112.3.1
+0.20210111.3.1

build/fuchsia/mac.sdk.sha1

-0.20210112.3.1
+0.20210111.3.1