Updates kvmx: a6ee70b Feat: provision: web-full: install libreoffice-gtk3

diff --git a/kvmx b/kvmx
index 13c337a59dcc65838c53dac4979aeea63fc606e7..a6ee70bb387c7c7002c5d82cde7fdbd62aaa4730 160000 (submodule)
--- a/kvmx
+++ b/kvmx
@@ -1 +1 @@
-Subproject commit 13c337a59dcc65838c53dac4979aeea63fc606e7
+Subproject commit a6ee70bb387c7c7002c5d82cde7fdbd62aaa4730