submodule update

diff --git a/src/soc/soc-cocotb-sim b/src/soc/soc-cocotb-sim
index a51b60d6735be5985203c3cc0652db774031057a..39e86e4210d85ca97cdc76a0546c716ab9e838f4 160000 (submodule)
--- a/src/soc/soc-cocotb-sim
+++ b/src/soc/soc-cocotb-sim
@@ -1 +1 @@
-Subproject commit a51b60d6735be5985203c3cc0652db774031057a
+Subproject commit 39e86e4210d85ca97cdc76a0546c716ab9e838f4