forked from espressif/esp-idf
1. bluedroid: use standard function pointer define. 2. blufi: Change ESP_BD_ADDR_LEN into ESP_BLUFI_BD_ADDR_LEN 3. doc/sphinx_known_warnings: Remove fixed parts.
1. bluedroid: use standard function pointer define. 2. blufi: Change ESP_BD_ADDR_LEN into ESP_BLUFI_BD_ADDR_LEN 3. doc/sphinx_known_warnings: Remove fixed parts.