esp32/lib: update wifi lib to a1e5f8b9

1. update smartconfig 2.6.2;
2. add watch dog
3. remove libwpa2.a/libwps.a
This commit is contained in:
Wu Jian Gang
2016-09-30 13:50:11 +08:00
parent f17f57b48d
commit e3f46f424c