This adds trace events for Liftoff compilation, Turbofan compilation,
instantiation and running the start function. These are basic
operations that help to understand the startup behaviour of WebAssembly
modules.

R=ahaas@chromium.org

Change-Id: I0c0544cfd2d03de1783fa1d3a5897d3b8ef09e05
Reviewed-on: https://chromium-review.googlesource.com/1134768
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54434}