Roll Fuchsia AEMU from xa2xI0A-k... to 8dGfq6t5V...

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/fuchsia-aemu-chromium-autoroll
Please CC chonggu@google.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

Tbr: chonggu@google.com
Change-Id: Idddd721b170edfddc3b7a43f39825583d4e4b707
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2343372Reviewed-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@{#796050}

DEPS

@@ -1326,7 +1326,7 @@ deps = {
       'packages': [
           {
               'package': 'fuchsia/third_party/aemu/linux-amd64',
-              'version': 'xa2xI0A-kKlMVwMtJRzexwWWPSwHynmUpB0Z6C9Y7wkC'
+              'version': '8dGfq6t5VMN4pg6qI6Y4F2ljKubFBrpo9AS6NSZbHeYC'
           },
       ],
       'condition': 'host_os == "linux" and checkout_fuchsia',