Merge branch 'bugfix/fix_API_esp_wifi_stop_crash_issue_v4.1' into 'release/v4.1'

bugfix: fix esp_wifi_stop crash issue (backport v4.1)

See merge request espressif/esp-idf!8329
This commit is contained in:
Jiang Jiang Jian
2020-04-16 14:58:00 +08:00