Improve the document for the dump le audio tool am: 004038a9

# ./dump_le_audio.py BTSNOOP.cfa

#

# -v, --verbose to enable the verbose log

# --header, Add the header for LC3.TS.

# --header, Add the header for LC3 Conformance Interoperability Test Software V.1.0.3 from LC3 test specification.

#

# NOTE:

# Please make sure you HCI Snoop data file includes the following frames:

# GATT service discovery for "ASE Control Point" chracteristic

# GATT config codec via ASE Control Point

# HCI create CIS to point out the "Start stream", and the data frames.

# HCI remove ISO data path to trigger dump audio data

# HCI remove ISO data path would trigger dump audio data once

# After all hci packet parse finished, would dump all remain audio data as well

#

# Correspondsing Spec.

# ASCS_1.0

    parser = argparse.ArgumentParser()

    parser.add_argument("btsnoop_file", help="btsnoop file contains LE audio start procedure")

    parser.add_argument("-v", "--verbose", help="Enable verbose log.", action="store_true")

    parser.add_argument("--header", help="Add the header for LC3.TS.", action="store_true")

    parser.add_argument(

        "--header",

        help="Add the header for LC3 Conformance Interoperability Test Software V.1.0.3.",

        action="store_true")

    argv = parser.parse_args()

    BTSNOOP_FILE_NAME = argv.btsnoop_file