Merge changes from topic \'jack-server-1.3-a3\' am: 802f74260a
am: 575b2410d5

* commit '575b2410d58eb0e50f7539b99381e4aeb7ae9a60':
  Compile all target main classes into one dex
  Turn off Jack logging in vm-tests-tf
  Adapt to call-jack changes