Updates kvmx: c5e00f6 Document quemu_opts and smp parameters

diff --git a/kvmx b/kvmx
index 816c1c1f5d02b6e54b73ee475c3884666f3c00b5..c5e00f6ce468ef00b2bd19d1727674268ba40f96 160000 (submodule)
--- a/kvmx
+++ b/kvmx
@@ -1 +1 @@
-Subproject commit 816c1c1f5d02b6e54b73ee475c3884666f3c00b5
+Subproject commit c5e00f6ce468ef00b2bd19d1727674268ba40f96