Update xvm-prodconfig to version 1.1.58

Requested by mitchb/root@ATHENA.MIT.EDU

diff --git a/xvm-prodconfig b/xvm-prodconfig
index 17f52b8..62d3e1d 160000 (submodule)
--- a/xvm-prodconfig
+++ b/xvm-prodconfig
@@ -1 +1 @@
-Subproject commit 17f52b808b4f0a5fad26423e8d0902b972b95a39
+Subproject commit 62d3e1dcaace5cb86a5226428b52e3fb6e27e76b