By providing a custom implementation of __mulodi4(). This function
usually comes from libcompiler_rt, but our build system doesn't
provide that.

Bug: v8:9665
Change-Id: Ia72f0c23e83724f73ec72b404706c9a40ed861ee
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1806682
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63826}