Roll Chromite from 6b5f3e590249 to f2fcd2d31b2a (5 revisions)

https://chromium.googlesource.com/chromiumos/chromite.git/+log/6b5f3e590249..f2fcd2d31b2a

2023-05-16 seancarpenter@google.com lib: fwbuddy Adds a new Authenticate function to the GS Library and Fwbuddy
2023-05-16 xcl@google.com lib: sysroot_lib: Disable use of CQ binhosts
2023-05-16 jdenose@google.com service: Reland "service: sysroot: log time diff of now and BINHOST creation time"
2023-05-16 yoshiki@google.com service: Make emerge use PORTAGE_BINHOST from portage env
2023-05-16 chromeos-ci-prod@chromeos-bot.iam.gserviceaccount.com Automated Commit: Updated config generated by config-updater builder.

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/chromite-chromium-autoroll
Please CC chrome-os-gardeners-reviews@google.com,chrome-os-gardeners@google.com,chromeos-velocity@google.com on the revert to ensure that a human
is aware of the problem.

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

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/main/autoroll/README.md

Cq-Include-Trybots: luci.chrome.try:chromeos-betty-pi-arc-chrome
Tbr: chrome-os-gardeners-reviews@google.com
Change-Id: I3c1884f915c54cf52e88e710d7c4c29781a7f0e5
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4544318
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@{#1145577}