Roll Perfetto from 0bec1380d03d to 9b7f81867ddd (2 revisions)

https://android.googlesource.com/platform/external/perfetto.git/+log/0bec1380d03d..9b7f81867ddd

2020-11-09 primiano@google.com Merge "traced: prefer /run/perfetto for producer and consumer sockets on Linux"
2020-11-09 taylori@google.com perfetto-ui: Select first heap profile on opening trace

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: chromium:168779595
Tbr: perfetto-bugs@google.com
Change-Id: I6fedc3a3dcb9c75d14f6cc10518a220ee3d98e50
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2525870Reviewed-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@{#825365}

DEPS

@@ -1265,7 +1265,7 @@ deps = {
   },
 
   'src/third_party/perfetto':
-    Var('android_git') + '/platform/external/perfetto.git' + '@' + '0bec1380d03d55277f7e902d29e43dc71ec1e8a3',
+    Var('android_git') + '/platform/external/perfetto.git' + '@' + '9b7f81867dddc68743cff7dc2a9eee29d319882f',
 
   'src/third_party/perl': {
       'url': Var('chromium_git') + '/chromium/deps/perl.git' + '@' + '6f3e5028eb65d0b4c5fdd792106ac4c84eee1eb3',