Include verified boot hash in attestation

This field was added in KM4, but the reference implementation had not
been updated to populate it.

This patch updates the reference implementation to allow sending the
hash of the booted image into the attestation record.

Bug: 138606521
Test: Trusty Keymaster + atest CtsKeystoreTestCases + KM4 VTS
Change-Id: I923590559f0eca918f6fd54a40160c99022b3895
2 files changed