This adds a method to generate the debug side table via Liftoff, and
adds first tests that check that the number of entries is as expected.
These tests will be extended in a follow-up CL to test the actual
content of the debug side table.
R=mstarzinger@chromium.org
Bug: v8:10019
Change-Id: I393ffabed3408463ffba232a66e2dffd7dd74f15
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1954390
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65370}