Roll Perfetto from 816506e1c600 to 000948ecdba8 (2 revisions)

https://android.googlesource.com/platform/external/perfetto.git/+log/816506e1c600..000948ecdba8

2020-09-01 treehugger-gerrit@google.com Merge "trace_processor: Dedup proto files and definitions"
2020-09-01 lalitm@google.com Merge "tp: use unique port by default"

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: Ia2b484d1c2e81b040b6126f8da7c6db3ba837e9a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2388803Reviewed-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@{#803652}

DEPS

@@ -1249,7 +1249,7 @@ deps = {
   },
 
   'src/third_party/perfetto':
-    Var('android_git') + '/platform/external/perfetto.git' + '@' + '816506e1c600a93c19de1606998e010a05826154',
+    Var('android_git') + '/platform/external/perfetto.git' + '@' + '000948ecdba8ab80e8ed871b21c740cfbc3e9957',
 
   'src/third_party/perl': {
       'url': Var('chromium_git') + '/chromium/deps/perl.git' + '@' + '6f3e5028eb65d0b4c5fdd792106ac4c84eee1eb3',