Roll ChromeOS Bigcore AFDO profile from...

Roll ChromeOS Bigcore AFDO profile from 127-6478.24-1717407909-benchmark-127.0.6525.0-r1 to 127-6478.24-1717407909-benchmark-127.0.6526.0-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-bigcore-chromium
Please CC c-compiler-chrome@google.com,mobiletc-prebuild@google.com on the revert to ensure that a human
is aware of the problem.

To file a bug in Chromium Main: https://bugs.chromium.org/p/chromium/issues/entry

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md

Tbr: mobiletc-prebuild@google.com
Change-Id: I4586daa7f8a86ef392e637872254308141a71187
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5609968
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Bot-Commit: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#1312420}