am 6f31b671: am 3f798528: am fc5243db: am 4e865753: APIs for syncing password between profiles

* commit '6f31b671b47ee87a98fc6995a73428aee0f359dd':
tree: 694cfb89258d1da48c68092ae1c65d0052646fe4
  1. keystore/
  2. keystore-engine/
  3. softkeymaster/