Roll Perfetto Trace Processor Mac from 81e9301838fc to 6835e1ab1918

https://android.googlesource.com/platform/external/perfetto.git/+log/81e9301838fc..6835e1ab1918

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/perfetto-trace-processor-mac-chromium
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

Tbr: perfetto-bugs@google.com
Change-Id: I4a2d19ef40ed4fdf7b4d5322c07bb528b95cc4eb
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2531361Reviewed-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@{#826180}

tools/perf/core/perfetto_binary_roller/binary_deps.json

@@ -6,7 +6,7 @@
         },
         "mac": {
             "hash": "7dbc3042f19df9ba76a72167e2772293528a11ec",
-            "remote_path": "perfetto_binaries/trace_processor_shell/mac/81e9301838fcce3f967c51b92628ea4f7caa4c20/trace_processor_shell"
+            "remote_path": "perfetto_binaries/trace_processor_shell/mac/6835e1ab19188685153ba5c896f0c96afdab4e98/trace_processor_shell"
         },
         "linux": {
             "hash": "94662e217ff26c10330c800dcc0930de4f1d728e",