Merge branch 'bugfix/select_waiting_assert_for_v4.0' into 'release/v4.0'

lw-ip:fix bug for after udp close select_waiting assert for v4.0

See merge request espressif/esp-idf!7921
This commit is contained in:
Jiang Jiang Jian
2020-03-11 21:11:23 +08:00