Provide BLE API to parse the iBeacon packet and print the message. Leverage the BLE scan_start, scan_stop API to get iBeacon.
Use the following API to complete the iBeacon parser:
iBeaconInit() - Use BLE API to initialize the BLE stack
iBeaconStartScan() - Use BLE API to start BLE scan
iBeaconStopScan() - Use BLE API to stop BLE scan
AdvertisementReportCallback - Parse the iBeacon to uuid, major number, minor number, tx power field