Roll Fuchsia AEMU from 1wcgrsmCB... to PL87Lj_q7...

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: I624dd4ff451e0721cd338d127905de2fbff77fe9
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2464283Reviewed-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@{#815899}

DEPS

@@ -1332,7 +1332,7 @@ deps = {
       'packages': [
           {
               'package': 'fuchsia/third_party/aemu/linux-amd64',
-              'version': '1wcgrsmCBOkqmqgVO1zI-z2_mk9oLiVRGlx-INget24C'
+              'version': 'PL87Lj_q7GOEzYJ2eJIJAzMtQbuLWVnmjDQPqfu2O64C'
           },
       ],
       'condition': 'host_os == "linux" and checkout_fuchsia',