BTM_BleLoadLocalKeys() function

* Function BTM_BleLoadLocalKeys * Description Local local identity key, encryption root or sign counter. * Parameters: key_type: type of key, can be BTM_BLE_KEY_TYPE_ID, BTM_BLE_KEY_TYPE_ER * or BTM_BLE_KEY_TYPE_COUNTER. * p_key: pointer to the key. * Returns non2.