Merge branch 'bugfix/ble_reconn_rescan_readv_crash_v3.2' into 'release/v3.2'

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!4325
This commit is contained in:
Jiang Jiang Jian
2019-03-01 18:06:02 +08:00