Updates kvmx: d75a748 Fix: defaults for hostname and domain

diff --git a/kvmx b/kvmx
index e165cce70ed005f5f20bb339971725da8ff74552..d75a748507597604e1fd7d6d03f1959ecc338bc1 160000 (submodule)
--- a/kvmx
+++ b/kvmx
@@ -1 +1 @@
-Subproject commit e165cce70ed005f5f20bb339971725da8ff74552
+Subproject commit d75a748507597604e1fd7d6d03f1959ecc338bc1