Merge branch 'bugfix/airkiss_find_hidden_ap_fail_v4.1' into 'release/v4.1'

fix the bug that airkiss find hidden AP fail (backport v4.1)

See merge request espressif/esp-idf!9176
This commit is contained in:
Jiang Jiang Jian
2020-06-17 12:26:56 +08:00