Super encrypted keys

This CL implements super encryption of auth bound keys.

Bug: 173545997
Test: TBD
Change-Id: I71ca59803797d819a717dbd080550a61d88fe1c3
diff --git a/keystore2/src/globals.rs b/keystore2/src/globals.rs
index 3037a03..83d381d 100644
--- a/keystore2/src/globals.rs
+++ b/keystore2/src/globals.rs
@@ -60,6 +60,7 @@
             }),
             KeystoreDB::new(&DB_PATH.lock().expect("Could not get the database directory."), None)
                 .expect("Failed to open database."),
+            SUPER_KEY.clone(),
         )
     });