fix wifi bugs:

1. fix the crash when do WPS with some router
2. fix espnow bug when add node in STA+AP mode
3. fix espnow watchdog when modify peer

diff --git a/components/esp32/lib b/components/esp32/lib
index d0245d7fca340fb9af8bbf549353f9e3540cccb6..512b1a5f19cbb7ca59beb6c0853743f704639967 160000 (submodule)
--- a/components/esp32/lib
+++ b/components/esp32/lib
@@ -1 +1 @@
-Subproject commit d0245d7fca340fb9af8bbf549353f9e3540cccb6
+Subproject commit 512b1a5f19cbb7ca59beb6c0853743f704639967