Merge pull request #960 from google/revert-943-cis-fix-unidirectional

Revert "CIG: Fix CIG parameters for unidirectional CIS"

Merge pull request #950 from dcaayushd/fix/cs-channel-map-excludes-ch…

…annel-76

fix: exclude channel 76 from default CS channel_map (Core Spec 6.0 compliance)

Merge pull request #944 from zxzxwu/data-length-class

Refactor connection data length to use dataclass

Merge pull request #936 from google/gbg/usb-transport-packet-splitter

usb transport packet splitter

Merge pull request #928 from zxzxwu/avdtp

AVDTP: Avoid explicit in_use management

Merge pull request #913 from zxzxwu/sdp

SDP: Fix wrong parameter size

Merge pull request #907 from zxzxwu/example-gatt-client-and-server

Advertise in run_gatt_client_and_server

Merge pull request #893 from zxzxwu/le-emu

Emulation: Support LE Read features

Merge pull request #882 from zxzxwu/hci

Fix wrong LE event codes

Merge pull request #880 from google/gbg/command-status-hack

add workaround for some buggy controllers