Updates kvmx: 12b3cea Updates kvmx

diff --git a/kvmx b/kvmx
index 1f94facbb8b4eab18a59ad5ab1d617f46a530d04..12b3cea0633a75354820143f58dbf959affa028b 160000 (submodule)
--- a/kvmx
+++ b/kvmx
@@ -1 +1 @@
-Subproject commit 1f94facbb8b4eab18a59ad5ab1d617f46a530d04
+Subproject commit 12b3cea0633a75354820143f58dbf959affa028b