Hints for lazy compilation are now taken into consideration. If the
custom hints section suggests lazy compilatin we do so unless the module
consists of a single function.

Bug: v8:9003
Change-Id: Ibdc400453cee20d4d5c814733887b38fb675b220
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1535827
Commit-Queue: Frederik Gossen <frgossen@google.com>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60557}