Roll Perfetto from 5697d3550bc8 to 09afd88dfed8 (3 revisions)

https://android.googlesource.com/platform/external/perfetto.git/+log/5697d3550bc8..09afd88dfed8

2020-08-12 treehugger-gerrit@google.com Merge "Check for failed OpenFile."
2020-08-12 taylori@google.com Merge "Roll trace_processor"
2020-08-12 hjd@google.com Merge "trace_processor: Add diff test for displayTimeUnit"

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/+doc/master/autoroll/README.md

Cq-Include-Trybots: luci.chromium.try:linux-perfetto-rel
Bug: None
Tbr: perfetto-bugs@google.com
Change-Id: Iffde4337fb876795160d339ea597fe4201a61afb
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2352356Reviewed-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@{#797261}

DEPS

@@ -1248,7 +1248,7 @@ deps = {
   },
 
   'src/third_party/perfetto':
-    Var('android_git') + '/platform/external/perfetto.git' + '@' + '5697d3550bc824284097e5578ba540ec606c05fb',
+    Var('android_git') + '/platform/external/perfetto.git' + '@' + '09afd88dfed8bbe701e0eaa096efe7b681ac12f7',
 
   'src/third_party/perl': {
       'url': Var('chromium_git') + '/chromium/deps/perl.git' + '@' + '6f3e5028eb65d0b4c5fdd792106ac4c84eee1eb3',