Roll Catapult from 9dd5f6257f3e to dc9083e4831f (2 revisions)

https://chromium.googlesource.com/catapult.git/+log/9dd5f6257f3e..dc9083e4831f

2020-09-08 jleconte@google.com Fix WebRTC repo when retrieving git hash.
2020-09-08 hypan@google.com Explicitly check the root status when RunShellCommand has as_root set to True.

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/catapult-autoroll
Please CC rmhasan@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.chromium.try:android_optional_gpu_tests_rel;luci.chromium.try:chromeos-kevin-rel;luci.chromium.try:linux_optional_gpu_tests_rel;luci.chromium.try:mac_optional_gpu_tests_rel;luci.chromium.try:win_optional_gpu_tests_rel
Bug: chromium:1052434,chromium:1123318
Tbr: rmhasan@google.com
Change-Id: I716202a0dd28b4d86484dffba895135d03422e8b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2399365Reviewed-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@{#805098}

DEPS

@@ -258,7 +258,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling catapult
   # and whatever else without interference from each other.
-  'catapult_revision': '9dd5f6257f3ebb99e29cbd1977b608cd97ab7ec0',
+  'catapult_revision': 'dc9083e4831f3c37dd91c8e66176726cb7c210ef',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling libFuzzer
   # and whatever else without interference from each other.