Build Chef CI examples on all platforms

Bump third_party/perfetto/repo from `b9aca8f` to `20ed12d` #180

Sign in to view logs

Run time

Learn about OS pricing on GitHub Actions

Job	Run time
Chef - ESP32 CI Examples	8m 33s
Chef - Linux CI Examples	6m 15s
Chef - NRFConnect CI Examples	11m 47s
Chef - Telink CI Examples	12m 0s
	38m 35s