Update xvm-meta to version 0.0.11

Requested by glasgall/root@ATHENA.MIT.EDU

diff --git a/xvm-meta b/xvm-meta
index ee8f535..bd2dc17 160000 (submodule)
--- a/xvm-meta
+++ b/xvm-meta
@@ -1 +1 @@
-Subproject commit ee8f53516407abbf93accf41e7cb91a91c5c388f
+Subproject commit bd2dc179741cfbbac3e3f06a42762062a9fb976a