Add necessary dependencies and rules to produce a functional
Fuchsia d8 package from a standalone V8 build.

R=adamk
BUG=

Change-Id: If81cc9fc37822cda47bb1fe1846b9519c8fcbf40
Reviewed-on: https://chromium-review.googlesource.com/c/1226414
Commit-Queue: Dimitri Glazkov <dglazkov@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56425}