Revert "UFFD register entire moving space to recycle free pages ..."

Revert submission 33862826

Reason for revert: Droidmonitor created revert due to b/423074188. Will be verifying through ABTD before submission.

Fix: 423074188

Reverted changes: /q/submissionid:33862826

Change-Id: I2291c517ee20d7660b188cc1d3549ee555973ae4
2 files changed