Add authorization binder methods

Add methods for sending an auth token to keystore and to query the
authorization state of a given operation. These methods are currently
stubs until authorization is implemented.

Change-Id: I0f97ffb3afe19c1f1d8a00bfc95e27616e7cb06c
3 files changed
tree: 9d2945654ecadd0d731ba26a5a83ad93518109aa
  1. keystore/
  2. keystore-engine/
  3. softkeymaster/