增加支持hp & spk 自动切换

hc

2024-03-22 619f0f87159c5dbd2755b1b0a0eb35784be84e7a

1
net/lapb/lapb_in.o net/lapb/lapb_out.o net/lapb/lapb_subr.o net/lapb/lapb_timer.o net/lapb/lapb_iface.o