Merge "AttestationKey documentation"

@VintfStability

@RustDerive(Clone=true, Eq=true, PartialEq=true, Ord=true, PartialOrd=true, Hash=true)

parcelable AttestationKey {

    /**

     * Key blob containing a key pair with KeyPurpose::ATTEST_KEY

     */

    byte[] keyBlob;

    /**

     * Key parameters needed to use the key in keyBlob, notably Tag::APPLICATION_ID and

     * Tag::APPLICATION_DATA, if they were provided during generation of the key in keyBlob.

     */

    KeyParameter[] attestKeyParams;

    /**

     * The issuerSubjectName to use in the generated attestation.

     */

    byte[] issuerSubjectName;

}