Merge "Emulator: enable predexopt for some sample apps" into nyc-dev
am: 4840343

* commit '484034351588bb9b428b18e38e6b8103b40e75ea':
  Emulator: enable predexopt for some sample apps

Change-Id: I2e1c3ed119a8fe1057deec18392fa86af1df9f8d