Reinitialize KeyStore::mMasterKey after unlock (and add test-keystore)

Bug: 4599735

Change-Id: Iee38a2e2929c45b6405214c9012819da09b273af
2 files changed
tree: 4b7ff964b91b9326f9432e198f45ab5f6d0c4cc7
  1. cmds/
  2. include/
  3. libs/
  4. opengl/
  5. services/
  6. vpn/
  7. MODULE_LICENSE_APACHE2
  8. NOTICE