Device ID attestation for PO: Address API review

Add a RequiresPermission annotation to the method for granting Profile
Owner access to Device ID attestation, as advised by the API council.

Bug: 123698391
Bug: 111335970
Test: That it compiles
Change-Id: Iccb217a0d5f557d2f9355e338bddbe918ae1a060
2 files changed