Separate the binder backend from android_engine
am: ac0ffbf62c

Change-Id: I8552cac8f19fa560e0907a7ac35381b8cdee8001
tree: 36248023c593e9a1a15e9cf2c049ca1949d1d065
  1. keystore/
  2. keystore-engine/
  3. softkeymaster/
  4. MODULE_LICENSE_APACHE2
  5. NOTICE