Merge "Cleanup SystemReady in the network stack" am: 37576c4dde
am: aa2878a2e0

Change-Id: Id1348ffa1406adf08b94eec18b3b1e6da40e84be
tree: 3d5ea7a9701c801fe60be68ebd8ab1db74e9d908
  1. core/
  2. services/
  3. tests/