Update for PropertyWatcher API change.

Bug: 270142874
Test: atest keystore2_test
Change-Id: I890666b8afff37135933c4ededecf8f4741ee3ca
diff --git a/keystore2/src/super_key.rs b/keystore2/src/super_key.rs
index f000213..cb9960f 100644
--- a/keystore2/src/super_key.rs
+++ b/keystore2/src/super_key.rs
@@ -336,7 +336,7 @@
                     break;
                 }
             }
-            w.wait().context(ks_err!("property wait failed"))?;
+            w.wait(None).context(ks_err!("property wait failed"))?;
         }
         Ok(())
     }