In the process, switch to using the Fuchsia GN SDK templates for
building the component and package.
Bug: v8:12589
Change-Id: I9b5a82accb0da2067e83bc80d691133550ce82cd
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3879501
Auto-Submit: Greg Thompson <grt@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Alexander Schulze <alexschulze@chromium.org>
Reviewed-by: Victor Gomes <victorgomes@chromium.org>
Commit-Queue: Greg Thompson <grt@chromium.org>
Cr-Commit-Position: refs/heads/main@{#83084}
