Roll Open Screen from 9b366608ca87 to a26944325289 (1 revision)

https://chromium.googlesource.com/openscreen.git/+log/9b366608ca87..a26944325289

2021-08-04 btolsch@chromium.org Fix use of win32 gmtime_s

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

Bug: chromium:1236616
Tbr: jophba@chromium.org
Change-Id: Ib34128ed51d0c704b9dae0bff7cdc4420870c96f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3072432
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/master@{#908693}