Roll src/third_party/catapult/ 153134ef2..2048c078d (3 commits)

https://chromium.googlesource.com/catapult.git/+log/153134ef26c3..2048c078d45e

$ git log 153134ef2..2048c078d --date=short --no-merges --format='%ad %ae %s'
2018-05-01 eakuefner [Dashboard] Fix stdio URLs for histogram uploads
2018-05-03 spelchat Store the time seed used by deterministic.js.
2018-05-03 eakuefner [Dashboard] Fix logic for add a_tracing_uri to histogram Rows

Created with:
  roll-dep src/third_party/catapult


The AutoRoll server is located here: https://catapult-roll.skia.org

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

If the roll is causing failures, please contact the current sheriff, who should
be CC'd on the roll, and stop the roller if necessary.


TBR=sullivan@chromium.org

Change-Id: I501319c30488be9e0cbc503fb353e83097239ef4
Reviewed-on: https://chromium-review.googlesource.com/1043498
Commit-Queue: catapult-chromium-autoroll <catapult-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Reviewed-by: catapult-chromium-autoroll <catapult-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#555978}

DEPS

@@ -156,7 +156,7 @@ 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': '153134ef26c384c98b9fd51b6281c4d5b932a7df',
+  'catapult_revision': '2048c078d45e7886bd1ba12551b6bc2a8e651173',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling libFuzzer
   # and whatever else without interference from each other.