Merge branch 'bugfix/wifi_sta_sniffer_phy_config_bug_v3.1' into 'release/v3.1'

wifi: fix wifi sta and sniffer phy config bug (backport v3.1)

See merge request idf/esp-idf!3723
This commit is contained in:
Jiang Jiang Jian
2018-11-20 14:20:34 +08:00