Implement key upgrade in keystore.
am: 98c5916

* commit '98c5916d4a807614fad5fdfb63aa10d724b9ef0a':
  Implement key upgrade in keystore.

Change-Id: Iccddbb5b6432b9dc3618e01c91ec290f53e0c1e1
tree: 7e6c6469ff5dad532a9d088ebb8371dd3e67e095
  1. keystore/
  2. keystore-engine/
  3. softkeymaster/
  4. MODULE_LICENSE_APACHE2
  5. NOTICE