When we allocate a large page we write a free space filler of the object's
size which is encoded as a Smi. Previously the 1Gb didn't fit into 31-bit
Smi. In addition, when pointer compression is enabled we should use the
same limitation as we had for 32 bit architectures.

Bug: v8:9767, chromium:1013042
Change-Id: I6e372324417f03977943f18816eaaf49540184ab
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1856007Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64246}