chipset: fix warnings
license: update text
add missing default switch cases
chipset: update helper scripts to python3
fix warnings in lwip/dhcpserver and btstack_chipset_em901
Use BTSTACK_FILE__ without __ prefix (MISRAC2012-Rule-21.1)
add missing filename tags
Use FILENAME_H as include guard (MISRAC2012-Rule-21.1)
em9304: remove old patch
em9304: use meta patch v7
em9304: emp converter add config for 8 connections and enables DLE
em9304: add converter for .emp to .c
em9304: add some vendor specific hci commands
em9304: log container info
em9304: configure for 8 connections with data length 251
em9304: use crc function generatated by pycrc
em9304: use 4-bit table for crc32 calculation
em9304: use copyright header from .c file
em9304: remove non-working crc32 without table impl
em9304: upload container blob if HAVE_EM9304_PATCH_CONTAINER
em9304: meta patch for iram from hci sdk 2.0.0
em9304: crc32 for container upload
em9301: support vendor specific set baudrate command
tool: add update_filename.py that adds __BTSTACK_FILE__ to every .c file for use with debug output instead of __FILE__
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