am 5e63e277: am 617dbdb0: am 31ade1dc: am c3f7c316: Merge "Improve hitrate for ClonedSecureRandomTest" into lollipop-mr1-cts-dev

* commit '5e63e2777c025cc8ee73229373d49baa83916b72':
  Improve hitrate for ClonedSecureRandomTest