Add powerhint function that accepts an array of data

        return mContext.getResources().getInteger(

                com.android.internal.R.integer.config_keyboardBrightnessSettingDefault);

    }

    /**

     *  powerHint used by some Nvidia devices

     *  Ignores any bytes of data beyond the first

     *  @hide

     */

    public void powerHint(int hintId, int[] data) {

        try {

            mService.powerHint(hintId, data.length > 0 ? data[0] : 0);

        } catch (RemoteException dummy) {}

    }

}