am 2de8b758: Add all digests and padding modes to legacy keys

* commit '2de8b75821bd62c90dde78e2ca78bbddfaf7ab19':
  Add all digests and padding modes to legacy keys
tree: 55e9a2d44cfaf6827a217cf9df7e795308093005
  1. keystore/
  2. keystore-engine/
  3. softkeymaster/