Merge changes from topic "remove-auth-token"

* changes:
  Remove HardwareAuthToken parameter from unlockUserKey
  Remove HardwareAuthToken parameter from clearUserKeyAuth
  Remove HardwareAuthToken parameter from addUserKeyAuth
  Don't pass HardwareAuthToken to unlockUser() in non-SP verifyCredential
  Remove non-SP based setLockCredentialInternal()
  Remove HardwareAuthToken support from FakeStorageManager