This is still incomplete, but already able to pass all tests on x64.
Sparkplug (on pointer compression) only generates two relocation types:
FULL_EMBEDDED_OBJECT and RUNTIME_ENTRY.

Bug: v8:11872
Change-Id: I6aefbbc9690511a06b2a4a942c48fef85d536bef
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3009221
Commit-Queue: Victor Gomes <victorgomes@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75605}