Now heap checks for the --inline-new flag immediately after setup
before creating the initial objects.

Disabled inline allocation also disables allocation folding.

Additionally, the memory optimizer is changed to not update the
linear allocation area if allocation folding is disabled.

Change-Id: Ie43fe2d1b92c8e86204ee72a273dcf42ac89da59
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1624803
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61870}