Avoid manual Perfetto trace generation

[alllex]

Trace Converter currently uses hand-rolled integration with Protobuf, allowing it to write Gradle's build operation traces in Perfetto format.

However, the current implementation requires non-trivial setup, including a large amount of Protobuf schemas to be present.

This complexity can be abstracted away by using dedicated libraries like androidx.tracing

• https://developer.android.com/jetpack/androidx/releases/tracing

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There was an initially attempt of experimentally integrating this directly into Gradle, and it might be useful as a reference:

• https://github.com/gradle/gradle/compare/ml/wip/androidx-perfetto?expand=1