Revert "Stop registering android.hidl.token"

Revert submission 2609329-remove_token_mgr

Reason for revert: Possibly causing problems in camera b/319296035

Reverted changes: /q/submissionid:2609329-remove_token_mgr

Change-Id: I5ac3399a9ca12e9b9d34734865a26501e047ad8a
2 files changed