hci: wait 10 ms after init script download on Broadcom chipsets

hci_transport: add set_sco_config and call when nr. of SCO connections changes

hci: configure Broadcom chipsets to send SCO data via HCI transport

hci: fix init sequence if le central not supported

hci: fix reading whitelist size

gap_le: cleanup use of own address for scanning, advertisements, and connection creation

gap: require ENABLE_LE_CENTRAL for adv scans and outgoing connections, ENABLE_LE_PERIPHERAL for advertisements

hci: remove hci_set_local_version_information_callback (use hci_add_event_handler instead)

provide _va_arg type variants for hci_send_cmd and hci_dump_log

fix build for classic-only

att_server: move state into hci_connection_t to handle multiple ATT clients

hci: read local name during init

sm: use fake public addresss of nRf5 chipsets as random static address

sm: fix Random Address generation when enabled before HCI is working

hci: skip write synchronous flow control enable and write default erroneos data reporting if commands not supported

gap: add gap_set_extended_inquiry_response

hci: add hci_set_inquiry_mode to set inquiry mode during init

sm: handle IRK lookup in general case, inline SM_SC_SEND_LTK_REQUESTED_NEGATIVE_REPLY handling

sm: fix sending of negative ltk reply

Merge branch 'develop' into a2dp

hci: add hci_extended_sco_link_supported

hci: provided error code in hardware error callback

sm: fix pairing in legacy mode

hci: combine hci_packet_buffer_prefix with hci_packet_buffer into hci_packet_buffer_data and use hci_packet_buffer as pointer to point at pos HCI_OUTGOING_PRE_BUFFER_SIZE

sm: use ltk from db for sc in responder role, fix sending keypress notifictations