Roll AFDO from 81.0.4000.0_rc-r1-merged to 81.0.4001.0_rc-r1-merged

This CL may cause a small binary size increase, roughly proportional
to how long it's been since our last AFDO profile roll. For larger
increases (around or exceeding 100KB), please file a bug against
gbiv@chromium.org. Additional context: https://crbug.com/805539

Please note that, despite rolling to chrome/android, this profile is
used for both Linux and Android.

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/afdo-chromium-autoroll
Please CC gbiv@chromium.org 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/+/master/autoroll/README.md

Tbr: gbiv@chromium.org
Change-Id: Icafcd889b4e28c8200da9316bd2af6efb7d13593
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1979628Reviewed-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@{#727022}

chrome/android/profiles/newest.txt

-chromeos-chrome-amd64-81.0.4000.0_rc-r1-merged.afdo.bz2
+chromeos-chrome-amd64-81.0.4001.0_rc-r1-merged.afdo.bz2
\ No newline at end of file