For now the keymaster1 HAL still includes all of the keymaster0 entry
points, and soft_keymaster_device will continue to implement them. In
the near future the keymaster0 entry points will be removed, as soon as
we can ensure that keystore no longer needs them.
Change-Id: I5c54282c12d1c4b8b22ed4929b6e6c724a94ede4
