Roll src/third_party/perfetto 769221674ac8..7cac1ef36965 (4 commits)

https://android.googlesource.com/platform/external/perfetto.git/+log/769221674ac8..7cac1ef36965


git log 769221674ac8..7cac1ef36965 --date=short --no-merges --format='%ad %ae %s'
2019-05-16 lalitm@google.com Merge "trace_processor: switch to using getopt to parse command line"
2019-05-16 hjd@google.com Merge "Rename Android kill switch"
2019-05-16 hjd@google.com Merge "perfetto_cmd: Avoid indefinite length Dropbox traces"
2019-05-16 fmayer@google.com Merge "Fix heap_profile with enabled packages list"


Created with:
  gclient setdep -r src/third_party/perfetto@7cac1ef36965

The AutoRoll server is located here: https://autoroll.skia.org/r/perfetto-chromium-autoroll

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=perfetto-bugs@google.com

Change-Id: I671b9c8a826f4e96ae00c04a6b358b5bffdfdf03
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1615628Reviewed-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@{#660529}

DEPS

@@ -1177,7 +1177,7 @@ deps = {
   },
 
   'src/third_party/perfetto':
-    Var('android_git') + '/platform/external/perfetto.git' + '@' +  '769221674ac86dc53f5dc4d52bc7be0d6163d23a',
+    Var('android_git') + '/platform/external/perfetto.git' + '@' +  '7cac1ef36965995c9e4c4bc5f924934548fd1ecb',
 
   'src/third_party/perl': {
       'url': Var('chromium_git') + '/chromium/deps/perl.git' + '@' + 'ac0d98b5cee6c024b0cffeb4f8f45b6fc5ccdb78',