Loops with function calls are not unrolled. This should not include
calls to kWasmStackGuard, which exist in many loops.

Bug: v8:11298, v8:12047, chromium:1238752
Change-Id: I62a17e708eaca9872f8244175be80ba22a68454c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3090338
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Cr-Commit-Position: refs/heads/master@{#76278}