Allow keymaster 0.3 keys to interopt with keymaster 1.0 methods

Keymaster 0.3 keys are all valid keymaster 1.0 keys, so allow get to
return a keymaster 0.3 when looking for a 1.0 key to allow new methods
to work on old keys.

Change-Id: I20a32e39769a548224bcca7a42ef967285431c5d
1 file changed
tree: cfa3c65e74325c2e9c8ce63cc51f0938f8d5d379
  1. keystore/
  2. keystore-engine/
  3. softkeymaster/