Update xvm-devconfig to version 0.57

Requested by pweaver@ATHENA.MIT.EDU

diff --git a/xvm-devconfig b/xvm-devconfig
deleted file mode 100644 (file)
index a273ca4ede00995227c46485c7345af80609e1ea..0000000000000000000000000000000000000000
--- a/xvm-devconfig
+++ /dev/null
@@ -1,3 +0,0 @@
-[submodule "xvm-devconfig"]
-       path = xvm-devconfig
-       url = ../packages/xvm-devconfig.git

diff --git a/xvm-devconfig b/xvm-devconfig
new file mode 160000 (submodule)
index 0000000000000000000000000000000000000000..049dc20b6ff77912a5440d3fc85ce5e5c8cb042f
--- /dev/null
+++ b/xvm-devconfig
@@ -0,0 +1 @@
+Subproject commit 049dc20b6ff77912a5440d3fc85ce5e5c8cb042f