Allow Wasm to generate calls directly to Fast API C functions.
This massively reduces the overhead of these calls (~300%).
Currently options parameter is not supported.

This is a rebase of the work originally done by devsnek in:
https://chromium-review.googlesource.com/c/v8/v8/+/2718666.

Bug: chromium:1052746
Change-Id: I1bb1de68b440044cc8a4e528adf9d8e0e6692a07
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3364356Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Manos Koukoutos <manoskouk@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Paolo Severini <paolosev@microsoft.com>
Cr-Commit-Position: refs/heads/main@{#78664}