Fix an issue and read Period from D-bus

1. Change the order of setTrigger(), setDelayOn() and setDelayOff(),
   because delay_on and delay_off were only displayed after the setTrigger() was excuted.

2. Read Period from D-bus instead of "periodMs = 1000" when the blinkOperation() was excuted.

Change-Id: Ia1ed328aa986be9ccc4072a4a5b48da4a07978db
Signed-off-by: tony lee <tony.lee@quantatw.com>
2 files changed