Add new SecurityLevel::KEYSTORE

We need a way to distinguish between tags that are enforced by KeyMint
with security level "SOFTWARE" and tags that are not enforced by
KeyMint but are expected to be enforced by KEYSTORE.

Test: VtsAidlKeyMintTargetTest
Change-Id: I11d8088eebcfbd566f4589dd6d0a1a3aea6509d5
1 file changed