Roll Fuchsia SDK from c01556993ddf to a948f802702d

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: I612a908d462425630e3c14778fde679e6eee4308
Reviewed-on: https://chromium-review.googlesource.com/c/1387675Reviewed-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@{#618402}

build/fuchsia/linux.sdk.sha1

-c01556993ddfe1d08bd187dd889859e81d37b35b
+a948f802702d374c3aad4f43f44ffc6b8af4ea73
\ No newline at end of file

build/fuchsia/mac.sdk.sha1

-d2095fd309051d1e8df0534f4466956e3106ba77
+e9f3d577b3dcce096575debe528d18684ea97310
\ No newline at end of file