add NMI Button yaml configuration

NMI Button is a GPIO pin, it's used to trigger a NMI signal,
This yaml file is used to configure Dbus interface of this NMI GPIO Pin
to capture press and release event.

tested:
it's tested in system, including the Front panel with its NMI Button.

Change-Id: If9a758698c0ca451ff8cc147372cbdc9b09f1b09
Signed-off-by: Chen,Yugang <yugang.chen@linux.intel.com>
1 file changed