tree 6b2dbd96b0d8a0e004c85da20e1a7ffb469c837d
parent 2a28077463ccde87fa0662eca097b1f58013c147
author Jocelyn Bohr <bohr@google.com> 1489177624 -0800
committer Jocelyn Bohr <bohr@google.com> 1498247681 -0700

Set TEE RootOfTrust fields in Attestation Extension

Sets RootOfTrust fields in the TEE enforced AuthorizationList of the
Attestation Extension. Previously, there was no generic way to get
get verified boot state from a TEE-based Keymaster implementation.

Test: Passes keystore attestation CTS tests on a device with a KM2 TEE
      implementation. Software KM still passes attestation CTS tests.
Merged-In: I24fc0485d5c6aed7cf5b3665cbef12e627123c70

Change-Id: I24fc0485d5c6aed7cf5b3665cbef12e627123c70