try to fix submodules error

diff --git a/jailhouse b/jailhouse
index bf72f3ecb19d2a4614bc6db7c4ae0ec928e5b1b8..9718cdd14a62ec6ac5a3d567dcc6736870468ffe 160000 (submodule)
--- a/jailhouse
+++ b/jailhouse
@@ -1 +1 @@
-Subproject commit bf72f3ecb19d2a4614bc6db7c4ae0ec928e5b1b8
+Subproject commit 9718cdd14a62ec6ac5a3d567dcc6736870468ffe