Bump third_party/perfetto/repo from b9aca8f to e682597

Bumps [third_party/perfetto/repo](https://github.com/google/perfetto) from `b9aca8f` to `e682597`.
- [Release notes](https://github.com/google/perfetto/releases)
- [Commits](google/perfetto@b9aca8f...e682597)

---
updated-dependencies:
- dependency-name: third_party/perfetto/repo
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

third_party/perfetto/repo

@@ -0,0 +1 @@
+e68259719ed7bd9066b588f33b19e948ee758ec2