Tests

Bump third_party/perfetto/repo from `b9aca8f` to `943a0d8` #6066

Job	Run time
REPL Tests - Linux	2m 10s
Test Suites - Darwin (no-ble-no-shell-asan-clang)	1h 30m 51s
Test Suites - Linux (no-ble-no-shell-tsan-clang)	1m 45s
Test Suites - Darwin (no-ble-no-shell-tsan-clang)	1h 55m 9s
REPL Tests - Darwin	0s
	3h 29m 55s

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