Updated BSP with patch.

o7-machinehum · o7-machinehum · commit 73730e4c74df · 2026-06-18T20:11:26.000+02:00
diff --git a/wch-ch56x-bsp b/wch-ch56x-bsp
@@ -1 +1 @@
-Subproject commit 4a365b4a2f48918ced8bc4c6916222866373acff
+Subproject commit 8a605890e6d6ef02af493f10b4794f4188ba8385
