Merge branch 'bugfix/fix_switch_channel_without_discon_issue_v4.0' into 'release/v4.0'

esp_wifi: Fix AP switch to adjacent channel without disconnect (backport v4.0)

See merge request espressif/esp-idf!8705
This commit is contained in:
Jiang Jiang Jian
2020-05-13 19:58:22 +08:00