Roll Fuchsia SDK from 469421287ef1 to 61f4c2d4843b

The AutoRoll server is located here: https://autoroll.skia.org/r/fuchsia-sdk-chromium-autoroll

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, please contact the current sheriff, who should
be CC'd on the roll, and stop the roller if necessary.


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

Change-Id: I8d086ed979af370606a0e45b7f08748126a40469
Reviewed-on: https://chromium-review.googlesource.com/c/1349037Reviewed-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@{#610537}

build/fuchsia/linux.sdk.sha1

-469421287ef13d1dc1a807b4dc79728c30b05eae
\ No newline at end of file
+61f4c2d4843bb8fd503254d01634b1b888c7eee6
\ No newline at end of file

build/fuchsia/mac.sdk.sha1

-37a0fc9acb8d0bf9bcf8866fb984c78ca4f67149
\ No newline at end of file
+59e2a1c3c856575f1d7c415ff393da4480c2d23e
\ No newline at end of file