Update interface.

diff --git a/interface b/interface
index 94934e89da9a33bdfebedee91e550607daa47d04..370ee3d877f8cc27458b2c7c3729bb06e28d74fb 160000 (submodule)
--- a/interface
+++ b/interface
@@ -1 +1 @@
-Subproject commit 94934e89da9a33bdfebedee91e550607daa47d04
+Subproject commit 370ee3d877f8cc27458b2c7c3729bb06e28d74fb