Stub support for Tracing start/end methods and events

[motiz88]

Summary:
Changelog: [Internal]

Adds the minimal boilerplate needed to support taking an (empty) recording using Chrome DevTools's Performance panel.

Differential Revision: D55925170

[facebook-github-bot]

This pull request was exported from Phabricator. Differential Revision: D55925170

[analysis-bot]

Platform	Engine	Arch	Size (bytes)	Diff
android	hermes	arm64-v8a	19,399,294	-20
android	hermes	armeabi-v7a	n/a	--
android	hermes	x86	n/a	--
android	hermes	x86_64	n/a	--
android	jsc	arm64-v8a	22,775,493	-4
android	jsc	armeabi-v7a	n/a	--
android	jsc	x86	n/a	--
android	jsc	x86_64	n/a	--

Base commit: 51552e6
Branch: main

[facebook-github-bot]

This pull request has been merged in 403bbae.

[github-actions]

This pull request was successfully merged by @motiz88 in 403bbae.

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