am 1223495e: Merge "keystore: Add flag for blobs to be unencrypted"

* commit '1223495e44acbc2b94809de2455006ec24897734':
  keystore: Add flag for blobs to be unencrypted
tree: ca864bd83df94149457b19959beb70b9b964e269
  1. keystore/
  2. keystore-engine/
  3. softkeymaster/