update kflash.py

Neutree · Neutree · commit 320ca66a2d9b · 2020-08-14T14:55:49.000+08:00
diff --git a/kflash_py b/kflash_py
@@ -1 +1 @@
-Subproject commit 3c083088e43ffa23f42c5fcfc501916ab8f5b4c3
+Subproject commit cbac11c5a63fec45b56eef94f5b9ce4225297874
