[tracing] Roll perfetto @ 12dc10e02

This catches up with recent changes. None of them should be
relevant for v8. I am doing this mainly because I am going to
refactor the proto generator for go/perfetto-libprotobuf and
seems worth having a recent last-good checkpoint of perfetto
before starting that.

Cq-Include-Trybots: luci.v8.try:v8_linux64_perfetto_dbg_ng
Bug: v8:8339
Change-Id: Icfeb7bda3e01448f4db579a76b2cf8b61626b997
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1863202Reviewed-by: Tamer Tas <tmrts@chromium.org>
Reviewed-by: Peter Marshall <petermarshall@chromium.org>
Commit-Queue: Tamer Tas <tmrts@chromium.org>
Auto-Submit: Primiano Tucci <primiano@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64343}

DEPS

@@ -245,7 +245,7 @@ deps = {
     'dep_type': 'cipd',
   },
   'v8/third_party/perfetto':
-    Var('android_url') + '/platform/external/perfetto.git' + '@' + '28b633cd961b50c4c75bfb7f62eeac79e27c1a79',
+    Var('android_url') + '/platform/external/perfetto.git' + '@' + '12dc10e0278cded35205cf84f80a821348cb6c56',
   'v8/third_party/protobuf':
     Var('chromium_url') + '/external/github.com/google/protobuf'+ '@' + 'b68a347f56137b4b1a746e8c7438495a6ac1bd91',
 }