Revert "BootReceiver: Skip subdirectories inside tombstones scan"

This reverts commit 83a36659e5eddee3a88d39a7b6636ffbbbc071d1.
Revert "Account malloc mmaped pages as native heap."

This reverts commit 34b04f27d55acb1449a717e7d626abd2954cb507.
Revert "Make contacts app aware of blacklist being disabled (1/3)"

This reverts commit d45f87f6b39d8a5bd99011d7d42c1f0e93c555e1.