This restores ~4GB limit for 64-bit devices with 16GB physical memory
running with pointer compression.

Bug: chromium:1049816,chromium:1045034
Change-Id: I7946a4510f8aac2c71fb427776574adba5127cbd
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2043797
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66176}