Revert "Revert "ARM64 asm for region space array allocation""

Also added missing large object check. No regression from the check
N6P CC EAAC time at 1313 for 10 samples vs 1314 before reverts.

Bug: 30162165
Bug: 12687968

Test: test-art-target with CC + heap poisoning

This reverts commit 6ae7f3a4541e70f04243a6fe469aa3bd51e16d79.

Change-Id: Ie28f652f619898d7d37eeebf3f31a88af8fac949
10 files changed