The registers were not spilled correctly in liftoff when tracing
function calls, which caused runtime errors.

R=clemensb@chromium.org
CC=thibaudm@chromium.org

Bug: v8:10559
Change-Id: Ic0a9ae8a286bdee8f8440e006d0b47e52241ea5a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2245595Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Arnaud Robin <arobin@google.com>
Cr-Commit-Position: refs/heads/master@{#68340}