Schematize Crypto state system property

Properties accessed across partitions are now schematized and will
become APIs to make explicit interfaces among partitions.

Bug: 117924132
Test: m -j
Change-Id: I821fa7e29087cd5ebe468de0ef1a1c480375eacc
Merged-In: I6e4e0d35546edc5adcb9bd97cae67a7cee914686