Change the ID LED from on to blinking for identify command

The ID LED will be blinking on ipmi identify command,
And will be on/off when ID button is pressed.

Tested:
Pressed on the ID button, the ID LED will be on/off
ipmitool chassis identify 10, the ID LED will be blinking 10 seconds

Change-Id: Ib0bef20e6716096c59e722597fbac25187b4d174
Signed-off-by: Yong Li <yong.b.li@linux.intel.com>
Signed-off-by: Yuan Li <yuan.li@linux.intel.com>
2 files changed