Build debugging trust router to try and understand dvd build issue

diff --git a/trust_router b/trust_router
index 9a6abc2..ffcbc88 160000 (submodule)
--- a/trust_router
+++ b/trust_router
@@ -1 +1 @@
-Subproject commit 9a6abc2781d8b03f19438f76a6bab11a18a95922
+Subproject commit ffcbc88249c6b98af2934634f9f25096c8c905cc