example/sco_demo_util: revert accidental change to sine input

example/sco_demo_util: use new sbc encoder api

example/sco_demo_util: use new sbc decoder api

example/sco_demo_util: use hci_get_sco_packet_length_for_connection

example/sco_demo_util: set lc3 encoder context

hfp_codec: fix build without ENABLE_HFP_WIDE_BAND_SPEECH

hfp_codec: provide btstack_sbc_encoder_state_t in hfp_codec_init_msbc

Prepare hfp_codec API to support multiple parallel encoders

hfp_codec: split hfp_codec_init into individual functions for mSBC and LC3-SWB

example/sco_demo_util: fix audio input buffer init

example/sco_demo_util: fix warning

example/sco_demo_util: add support for lc3-swb

# Conflicts:
# example/sco_demo_util.c

# Conflicts:
# example/sco_demo_util.c

# Conflicts:
# example/sco_demo_util.c

# Conflicts:
# example/sco_demo

example/sco_demo_util: add support for lc3-swb

# Conflicts:
# example/sco_demo_util.c

# Conflicts:
# example/sco_demo_util.c

# Conflicts:
# example/sco_demo_util.c

# Conflicts:
# example/sco_demo_util.c

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example/sco_demo_util: replace hfp_msbc by hfp_codec

example/sco_demo_util: add modplayer as SCO_DEMO_MODE_MODPLAYER

example/sco_demo_util: use sample rate for sine generator and wav/audio

example/sco_demo_util: add sample rate to codec config

example/sco_demo_util: set buffer size based on supported samplerate

example/sco_demo_util: introduce codec_support_t

example/sco_demo_util: use generic audio_input_prebuffer_bytes

example/sco_demo_util: use audio generator function

example/sco_demo_util: send msbc sine via audio ringbuffer

example/sco_demo_util: send cvsd sine via audio ringbuffer

example/sco_demo_util: drop data test modes, restructor code

example/sco_demo_util: drop ENABLE_SCO_STEREO_PLAYBACK code

windows: ignore deprecated warning for fopen

license: update text