Updates kvmx: 9903bf0 Use noup at kvmx_shell

diff --git a/kvmx b/kvmx
index 52d5282ecdfe394ea323b1cca2af4c6ec9e49fa8..9903bf0df5dcda03ed1505bef247e84cc4a17ec4 160000 (submodule)
--- a/kvmx
+++ b/kvmx
@@ -1 +1 @@
-Subproject commit 52d5282ecdfe394ea323b1cca2af4c6ec9e49fa8
+Subproject commit 9903bf0df5dcda03ed1505bef247e84cc4a17ec4