Merge branch 'bugfix/fix_the_bug_for_WPA_WPA2_PSK_connection_fail_v3.2' into 'release/v3.2'

fix the bug for WPA_WPA2_PSK connection fail(backport v3.2)

See merge request espressif/esp-idf!6007
This commit is contained in:
Jiang Jiang Jian
2019-09-06 11:44:09 +08:00