esp32: tw8706 softap join ap return wrong code

In softap/null mode, esp_wifi_connect will return ESP_ERR_WIFI_MODE

diff --git a/components/esp32/lib b/components/esp32/lib
index 41da160a5dbf9e13b4fb51f31acf372f50c28270..e188536a6315cc3ce4f1006ac3a4450faea6abc6 160000 (submodule)
--- a/components/esp32/lib
+++ b/components/esp32/lib
@@ -1 +1 @@
-Subproject commit 41da160a5dbf9e13b4fb51f31acf372f50c28270
+Subproject commit e188536a6315cc3ce4f1006ac3a4450faea6abc6