modem sleep: update wifi lib

1. add libwpa2.a

diff --git a/components/esp32/lib b/components/esp32/lib
index 1ef5197246db363681ca78c1e3edc2d2cca92bbe..c0804cdc879a17774258785093be4369db79c9c4 160000 (submodule)
--- a/components/esp32/lib
+++ b/components/esp32/lib
@@ -1 +1 @@
-Subproject commit 1ef5197246db363681ca78c1e3edc2d2cca92bbe
+Subproject commit c0804cdc879a17774258785093be4369db79c9c4