Roll src/third_party/catapult/ 821867d51..1556ddcf2 (1 commit)

https://chromium.googlesource.com/external/github.com/catapult-project/catapult.git/+log/821867d51814..1556ddcf20a1

$ git log 821867d51..1556ddcf2 --date=short --no-merges --format='%ad %ae %s'
2017-06-20 simonhatch Dashboard - Add link to bisect docs in output.

Created with:
  roll-dep src/third_party/catapult


Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, see:
http://www.chromium.org/developers/tree-sheriffs/sheriff-details-chromium#TOC-Failures-due-to-DEPS-rolls


CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.android:android_optional_gpu_tests_rel
TBR=sullivan@chromium.org

Change-Id: I2ec3f077748783a87a826a41aae8a9ae74dc6580
Reviewed-on: https://chromium-review.googlesource.com/541553
Reviewed-by: <catapult-deps-roller@chromium.org>
Commit-Queue: <catapult-deps-roller@chromium.org>
Cr-Commit-Position: refs/heads/master@{#481013}

DEPS

@@ -96,7 +96,7 @@ 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': '821867d51814b9ac27220e10e496c58e034c9c2a',
+  'catapult_revision': '1556ddcf20a16bdd8f54d7a9bd43df8dc5b4a53d',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling libFuzzer
   # and whatever else without interference from each other.