wifi libraries: update to match new FreeRTOS header files

diff --git a/components/esp32/lib b/components/esp32/lib
index a1e5f8b953c7934677ba7a6ed0a6dd2da0e6bd0f..9c71f406de7be4774e1049b247c11a1983e6dfaa 160000 (submodule)
--- a/components/esp32/lib
+++ b/components/esp32/lib
@@ -1 +1 @@
-Subproject commit a1e5f8b953c7934677ba7a6ed0a6dd2da0e6bd0f
+Subproject commit 9c71f406de7be4774e1049b247c11a1983e6dfaa