In the previous CL
(https://chromium-review.googlesource.com/c/v8/v8/+/3778969), we
executed i::Compiler::Compile regardless of the function has been
compiled or not.  That caused DCHECK failures in the Compile function,
which allows to compile only once.

Bug: chromium:1347319
Change-Id: I240591cbec46dc4fac4028a80a8ba5ab2f05c450
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3806929Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Yoshisato Yanagisawa <yyanagisawa@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82217}