* changes:
Re-log bta/gatt::bta_gattc_conn_cback
Re-include btif/src/btif_sock_l2cap
Eliminate socket verbosity print_events()
Re-log stack/acl::BTM_SwitchRole
Reduce identical APIs
Remove #def code conditional BTM_MAX_SCO_LINKS
Remove unused #defs stack/btm/btm_ble_int_types::
Internally link stack/btm/btm_ble_gap::btm_send_hci_scan_enable
Use new APIS stack/acl/btm_acl
Streamline stack/acl/btm_acl::btm_acl_created
Add new APIS stack/acl/btm_acl