Make several key crypto parameters repeatable.

Note that there's a pre-requisite to landing this CL: The Nexus 9
keystore.flounder.so must be modified to translate between new and old
tag numbers when the TEE side is version 0.

Bug: 19509156
Change-Id: Ic584d8a6bf5601f9754563b67b3cc6b3ca6b5ff9
1 file changed