Roll Chromite from 124ea2073720 to af5911446cd0 (7 revisions)

https://chromium.googlesource.com/chromiumos/chromite.git/+log/124ea2073720..af5911446cd0

2020-10-02 chrome-bot@chromium.org Update config settings by config-updater.
2020-10-02 tcwang@google.com toolchain: Add workaround when parsing clang version.
2020-10-02 fdegros@chromium.org Remove user and group avfs
2020-10-02 rupertl@chromium.org Remove ARC++ unit tests
2020-10-02 saklein@chromium.org GetBuildDependency: Fix no sysroot case.
2020-10-01 chrome-bot@chromium.org Update config settings by config-updater.
2020-10-01 moragues@google.com trogdor64: Add 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@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

Cq-Include-Trybots: luci.chrome.try:chromeos-betty-pi-arc-chrome;luci.chromium.try:chromeos-kevin-rel
Tbr: chrome-os-gardeners@google.com
Change-Id: If4d61c0aa9452a893013a330a2df3f3bf7b27eb5
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2445723Reviewed-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@{#813246}

DEPS

@@ -881,7 +881,7 @@ deps = {
   # Tools used when building Chrome for Chrome OS. This affects both the Simple
   # Chrome workflow, as well as the chromeos-chrome ebuild.
   'src/third_party/chromite': {
-      'url': Var('chromium_git') + '/chromiumos/chromite.git' + '@' + '124ea2073720aa86e57239b1483a50961166382c',
+      'url': Var('chromium_git') + '/chromiumos/chromite.git' + '@' + 'af5911446cd05354464bc60274f91c6a304d6ade',
       'condition': 'checkout_chromeos',
   },