* changes:
Add polling thread pid to hid control block
Streamline stack/acl/btm_acl::BTM_SetLinkSuperTout
Canonically include crypto in stack/gatt/gatt_sr_hash
Canonically include stack/gatt::
Include gd/hal/hci_hal_host::<netinet/in.h>
Remove useless #def BTM_LE_BR_KEYS_REQ_EVT