am bb15653d: Merge "Add support for specifying which key types are supported"

* commit 'bb15653d4ffdb14082d091a303e946a010154544':
  Add support for specifying which key types are supported
tree: 2e72be7fead8fcd9df2885e7fdd735b0ff26ef09
  1. keystore/
  2. keystore-engine/
  3. softkeymaster/