hci: check outgoing buffer reserved for iso packets

hci_dump: route internal events through hci_dump_btstack_event

gap: suppress connected event with unknown identifier due to filterlist update

gap: emit GAP_SUBEVENT_LE_CONNECTION_COMPLETE for failed outgoing connections

gap: allow to set page timeout before power up

Revert "hci: fix warning"

This reverts commit c3d6a72ba353a6ffbaf78a484d6a4d9f509beeef.

hci: fix warnings

hci: store add for outgoing sco connections

hci: fix warning

hci: add missing prototypes

hci: send le read remote features only if supported and if iso streams are enabled

hci: add hci_reserve_packet_buffer to match hci_send_prepared_cmd_packet during init

hci: fix privacy updates

hci: fix build

hci: release packet buffer if send sco fails, abort send acl fragments on error

hci: set last_cmd_opcode in hci_send_prepared_cmd_packet

hci: reserve packet buffer for custom init

hci: introduce hci_send_prepared_cmd_packet and use during startup

hci: fix assert on custom init

hci: remove bool from hci_reserve_packet_buffer and similiar higher layer functions

hci: emit transport packet sent from hci_release_packet_buffer

hci: assert in reserve/release packet buffer

hci: emit transport packet sent if disconnect for connection with fragmentation active

hci: implement gap_cig_remove

hci: use cig_id instead of cig_handle