git submodule update

diff --git a/src/soc/soc-cocotb-sim b/src/soc/soc-cocotb-sim
index 595748d55791ffe65f474f1d0f48115da23f23f9..6801b7941631ee70c98498da9572eb80a386e506 160000 (submodule)
--- a/src/soc/soc-cocotb-sim
+++ b/src/soc/soc-cocotb-sim
@@ -1 +1 @@
-Subproject commit 595748d55791ffe65f474f1d0f48115da23f23f9
+Subproject commit 6801b7941631ee70c98498da9572eb80a386e506