Definition and initialization of data structures for enforcements.

This CL implements the definition and initialization of the
data structures used in enforcements.

Bug: 159461976
Test: Unit tests
Change-Id: I60506ae1bdd0b3e56f35fd096122fff3389f9f0b
diff --git a/keystore2/src/lib.rs b/keystore2/src/lib.rs
index 6299940..45447a9 100644
--- a/keystore2/src/lib.rs
+++ b/keystore2/src/lib.rs
@@ -16,6 +16,7 @@
 
 pub mod auth_token_handler;
 pub mod database;
+pub mod enforcements;
 pub mod error;
 pub mod globals;
 /// Internal Representation of Key Parameter and convenience functions.