Add tracing support #4415

Job	Run time
pre_check	1m 32s
build_and_compare_sizes	6m 25s
run_android_benchmarks	6m 35s
gradle_tests	13m 8s
verify_android_hello_world_per_version (35)	1m 57s
verify_android_hello_world_per_version (24)	1m 58s
verify_android	4s
	31m 39s

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