Roll Fuchsia SDK from 30c5e3c76330 to bb61479483bd

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: I6c1dc894e745547c7a083b7219cab3c63cd33085
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1506209Reviewed-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@{#638412}

build/fuchsia/linux.sdk.sha1

-30c5e3c76330052611948b969e6f0ac2a2828a5f
+bb61479483bd49c8db68b7c6cb72de68866b8b91
\ No newline at end of file

build/fuchsia/mac.sdk.sha1

-dd4592d4cc8e9767a366112fb3bfaf8bed0ee4f5
+64758f33cc3d77082e41d5114ecd23d16ae0da84
\ No newline at end of file