This is a reland of c79a63e6

Original change's description:
> [nojit] Don't expose wasm in jitless mode
>
> Wasm currently still creates executable memory even in
> interpreter-only mode, and is thus unsupported in jitless mode. This
> hides wasm completely, which will help e.g. fuzzers that attempt to
> run wasm code (and currently crash on the CHECK in AddOwnedCode).
>
> Bug: v8:7777,chromium:931068
> Change-Id: Iee692cb947d482ba16fb0f4da32490d42d5daef8
> Reviewed-on: https://chromium-review.googlesource.com/c/1470124
> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
> Commit-Queue: Jakob Gruber <jgruber@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#59561}

Tbr: mstarzinger@chromium.org
Bug: v8:7777, chromium:931068
Change-Id: I535c3f598c90cd5c4072a73544cc33c5bf5460c1
Reviewed-on: https://chromium-review.googlesource.com/c/1470132Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59571}