Revert "Clean up fully rolled out HeadlessDeviceOwnerDelegateSec..."

Revert submission 28993807-hdop-cleaup

Reason for revert: Droidmonitor created revert due to b/363275535. Will be verifying through ABTD before submission.

Reverted changes: /q/submissionid:28993807-hdop-cleaup

Change-Id: If3f647d55e7cefa2fdb538168e3297aa480e377a
2 files changed