Merge branch 'bugfix/fix_controller_disable_re_enable_crash' into 'master'

bugfix: fix the crash bug after controller disable and re-enable in ble bt

Closes BCI-91 and BCI-28

See merge request espressif/esp-idf!7775
This commit is contained in:
Jiang Jiang Jian
2020-03-10 18:13:17 +08:00