Roll silvermont AFDO profile from...

Roll silvermont AFDO profile from 80-3940.0-1572255699-benchmark-80.0.3954.0-r1 to 80-3943.1-1572866479-benchmark-80.0.3954.0-r1

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

CQ_EXTRA_TRYBOTS=
TBR=c-compiler-chrome@google.com

Change-Id: I4894e1d432e02665320b08a5e48818c83506bb0d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1898687Reviewed-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@{#712333}

chromeos/profiles/silvermont.afdo.newest.txt

-chromeos-chrome-amd64-silvermont-80-3940.0-1572255699-benchmark-80.0.3954.0-r1-redacted.afdo.xz
\ No newline at end of file
+chromeos-chrome-amd64-silvermont-80-3943.1-1572866479-benchmark-80.0.3954.0-r1-redacted.afdo.xz
\ No newline at end of file