Merge branch 'bugfix/fix_some_wifi_bugs_0131_v3.2' into 'release/v3.2'

esp32: fix some WiFi bugs (backport v3.2)

See merge request idf/esp-idf!4217
This commit is contained in:
Jiang Jiang Jian
2019-02-15 12:14:54 +08:00