Roll src/third_party/catapult 53842b6cbc1f..7a75f465f541 (4 commits)

https://chromium.googlesource.com/catapult.git/+log/53842b6cbc1f..7a75f465f541


git log 53842b6cbc1f..7a75f465f541 --date=short --no-merges --format='%ad %ae %s'
2018-06-21 simonhatch@chromium.org Revert "Dashboard - Raise error on duplicate histograms in /add_histograms"
2018-06-21 ckitagawa@chromium.org [Build] Filter HealthyDevices by ABI
2018-06-21 simonhatch@chromium.org Dashboard - Properly attach ownership data to alerts.
2018-06-21 benjhayden@chromium.org Add dashboard/dashboard/spa/OWNERS


Created with:
  gclient setdep -r src/third_party/catapult@7a75f465f541

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.

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

BUG=chromium:853280
TBR=sullivan@chromium.org

Change-Id: I15c924f040d46935274f8527d60f55c926f6e850
Reviewed-on: https://chromium-review.googlesource.com/1110301Reviewed-by: catapult-chromium-autoroll <catapult-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Commit-Queue: catapult-chromium-autoroll <catapult-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#569410}

DEPS

@@ -165,7 +165,7 @@ 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': '53842b6cbc1fbab4f69ed5b9c2c30babd61cefbd',
+  'catapult_revision': '7a75f465f541280d20b4e96caf477517b0fc4b18',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling libFuzzer
   # and whatever else without interference from each other.