am c9851e2b: am afe554a3: am cf5a7fc9: Merge "keystore: fully reset user keystore on request"

* commit 'c9851e2b166074cae1b98dda11398295f717ad5f':
tree: 4299c987e6cff9880ea5e2bd572a7c7c29286f23
  1. keystore/
  2. keystore-engine/
  3. softkeymaster/