Updates utils-x11: 0f21297 Adds session wrapper

diff --git a/utils-x11 b/utils-x11
index 7ae0bc50e58637f591faeffce4aafc20b2d881b5..0f21297e76225918aec45d2874ea319d502e5124 160000 (submodule)
--- a/utils-x11
+++ b/utils-x11
@@ -1 +1 @@
-Subproject commit 7ae0bc50e58637f591faeffce4aafc20b2d881b5
+Subproject commit 0f21297e76225918aec45d2874ea319d502e5124