Bump third_party/perfetto/repo from `b9aca8f` to `e096209` #1961

Job	Run time
Unit / Integration Tests (main)	1m 13s
Unit / Integration Tests (clang)	4m 45s
Unit / Integration Tests (mbedtls)	1s
Unit / Integration Tests (rotating_device_id)	1s
	6m 0s

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