Updates kvmx: 3f6b959 Adds nic_model config

diff --git a/kvmx b/kvmx
index 1dd527fd5f68b1661aa73fdd2a2e3396ee666381..3f6b95913089a72dd1afe98a6d5fed9ea4e7e4de 160000 (submodule)
--- a/kvmx
+++ b/kvmx
@@ -1 +1 @@
-Subproject commit 1dd527fd5f68b1661aa73fdd2a2e3396ee666381
+Subproject commit 3f6b95913089a72dd1afe98a6d5fed9ea4e7e4de