dbus ws: add reply error and send signal [1/1]

PD#SWPL-187465

Problem:
add reply error and send signal

Solution:
add reply error and send signal

Verify:
local

Change-Id: Ibc481165c911ab7fcdf061a4bc7068491bfee01a
Signed-off-by: Daogao Xu <daogao.xu@amlogic.com>
1 file changed