Merge branch 'bugfix/ble_reconn_rescan_readv_crash' into 'master'

component/bt : fix bug that there's low ratio crash when BLE do re-connect/re-scan/re-adv

See merge request idf/esp-idf!4324
This commit is contained in:
Jiang Jiang Jian
2019-02-27 17:37:46 +08:00