bluetooth/init/prj_ctlr_broadcaster_iso.conf

CONFIG_BT=y
CONFIG_BT_CTLR=y
CONFIG_BT_BROADCASTER=y
CONFIG_BT_PERIPHERAL=n
CONFIG_BT_OBSERVER=n
CONFIG_BT_CENTRAL=n
CONFIG_BT_EXT_ADV=y
CONFIG_BT_LL_SW_SPLIT=y
CONFIG_BT_CTLR_ADV_EXT=y
CONFIG_BT_CTLR_ADV_ISO=y
CONFIG_ZTEST=y