Roll src/third_party/perfetto 6a28e95a8e40..1fab224fb263 (2 commits)

https://android.googlesource.com/platform/external/perfetto.git/+log/6a28e95a8e40..1fab224fb263

git log 6a28e95a8e40..1fab224fb263 --date=short --no-merges --format='%ad %ae %s'
2019-09-30 rsavitski@google.com Merge changes I442d4291,I239ea5e4
2019-09-30 ilkos@google.com Do not set the build ID on the converted profile

Created with:
  gclient setdep -r src/third_party/perfetto@1fab224fb263

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/perfetto-chromium-autoroll
Please CC perfetto-bugs@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

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

TBR=perfetto-bugs@google.com

Bug: chromium:b/141735056
Change-Id: Ifc1b2829bbaea439060010589523aa85c7194303
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1830516Reviewed-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@{#701105}

DEPS

@@ -1269,7 +1269,7 @@ deps = {
   },
 
   'src/third_party/perfetto':
-    Var('android_git') + '/platform/external/perfetto.git' + '@' + '6a28e95a8e403120ced88f347d0c7ffe24b7b8f7',
+    Var('android_git') + '/platform/external/perfetto.git' + '@' + '1fab224fb263308aeb6e5af05d9c4f77fb31c6e9',
 
   'src/third_party/perl': {
       'url': Var('chromium_git') + '/chromium/deps/perl.git' + '@' + '6f3e5028eb65d0b4c5fdd792106ac4c84eee1eb3',