am 3e64aa11: am 6a603e7b: am 1a07229b: Merge "Reduce EntropyMixer seed size from 4096 to 512 bytes."

* commit '3e64aa117ad52c71d9676761b8f6a6947cb7ac15':
  Reduce EntropyMixer seed size from 4096 to 512 bytes.