This allows other Bazel projects to fetch those dependencies
without relying on a full "gclient" checkout.

Added "com_googlesource_chromium" prefix to repository names to
indicate that those are Chromium forks and not official releases.
Signed-off-by: Piotr Sikora <piotrsikora@google.com>
Change-Id: I87272c3e8c28d14d8974cea144e457713c59d994
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3375478Reviewed-by: Victor Gomes <victorgomes@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78550}