Expose start and stop tracing endpoints for HostTargetController (#52962)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52962

# Changelog: [Internal]

CDP Agents should interact with Targets by using Controllers:
https://www.internalfb.com/code/fbsource/[0b20b752c43f]/xplat/js/react-native-github/packages/react-native/ReactCommon/jsinspector-modern/HostTarget.h?lines=300-303

This diff adds public endpoinst for controlling the trace recording on a `HostTargetController` that will be used by `TracingAgent` later.

Reviewed By: sbuggay

Differential Revision: D79433500

fbshipit-source-id: 8ff45b1e2380206f0b72f8ba8b879543cf6b9933