Merge "Revert "Two phases to set the password for disk encryption"" into nyc-dev
am: f829c1463b

* commit 'f829c1463b4805545d15924ad6243b9405eb83d6':
  Revert "Two phases to set the password for disk encryption"

Change-Id: Ia2d8b2e751a42771cfa5fedbf47b73be6491820c