Function tables have been removed from the scope object in
https://crrev.com/c/2507696, hence the code for printing them is dead
now.

R=bmeurer@chromium.org

Change-Id: Ib36fb314ae54468239737f100a6594d8d2031218
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2557982Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71412}