Add support for Android Tracing APIs

[markushi]

Problem Statement

We've seen a few larger companies (e.g. https://blog.duolingo.com/android-app-performance/) utilizing the Tracing API to determine slow parts within an app. We should have support for that.

Solution Brainstorm

We could have first level support for the Tracing APIs, turning them into Sentry spans. We could also consider implementing our own SentryTraceSink as part of https://github.com/androidx/androidx/tree/androidx-main/tracing/tracing-driver

[linear[bot]]

GRADLE-58 Add support for Android Tracing APIs