Merge "emulator: bump revision of sdk system images to 3" into nyc-dev
am: d28b413

* commit 'd28b413f0fc6559ba14d7040f0eceaadefd526dc':
  emulator: bump revision of sdk system images to 3

Change-Id: I96296ffbe1822e4ff2746c7c4d5096fc464c540d