Roll src/third_party/catapult/ 7eb57a183..82d4df2ea (7 commits).

https://chromium.googlesource.com/external/github.com/catapult-project/catapult.git/+log/7eb57a183493..82d4df2ea564

$ git log 7eb57a183..82d4df2ea --date=short --no-merges --format='%ad %ae %s'
2016-09-15 benjhayden Rename Composition to RelatedHistogramBreakdown.
2016-09-15 lpy Make runtime call stats table grouping consistent with V8 tools.
2016-09-15 prasadv Modify update_bug_with_results to check bisect job status using buildbucket API.
2016-09-15 benjhayden Move scalar-span#significance emoji after #content.
2016-09-15 ccraik Fix frame end detection
2016-09-15 benjhayden Merge NumericValue into Histogram.
2016-09-15 aiolos Disable testTBM2ForSmoke on mac

BUG=646208

TBR=catapult-sheriff@chromium.org

Review-Url: https://codereview.chromium.org/2343043002
Cr-Commit-Position: refs/heads/master@{#419078}

DEPS

@@ -92,7 +92,7 @@ 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': '7eb57a1834937c2af3eb23efab0d8fa4ec987800',
+  'catapult_revision': '82d4df2ea564e564534404d1abb277a0e186e4c6',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling libFuzzer
   # and whatever else without interference from each other.