The engine can be retrieved from the NativeModule, hence avoid passing
it explicitly.

R=ahaas@chromium.org

Change-Id: I38f9bdb9624006da8311e57c3e53327654b6e85a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2637855Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72163}