Roll src/third_party/catapult 8e42ececca71..4b46042d2a25 (3 commits)

https://chromium.googlesource.com/catapult.git/+log/8e42ececca71..4b46042d2a25

git log 8e42ececca71..4b46042d2a25 --date=short --no-merges --format='%ad %ae %s'
2019-08-28 bsheedy@chromium.org Revert "Reland "Support minidump symbolization on ChromeOS""
2019-08-28 bsheedy@chromium.org Reland "Support minidump symbolization on ChromeOS"
2019-08-28 perezju@chromium.org [Telemetry] Record shard index as tag in test results entry

Created with:
  gclient setdep -r src/third_party/catapult@4b46042d2a25

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 skyostil@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/+/master/autoroll/README.md

CQ_INCLUDE_TRYBOTS=luci.chromium.try:android_optional_gpu_tests_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
TBR=skyostil@google.com

Bug: chromium:978952,chromium:978952,chromium:981349
Change-Id: I3c122622039891331d9ba85883882f7ed6eaedae
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1775417Reviewed-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@{#691412}

DEPS

@@ -225,7 +225,7 @@ 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': '8e42ececca717dadf1bbe0fc56c92848576af23b',
+  'catapult_revision': '4b46042d2a25254603d33e31bebeddff16227634',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling libFuzzer
   # and whatever else without interference from each other.