framework: fix bug for uninitialized variable

Some application display error due to uninitialized varibale.
This patch fix the bug

Change-Id: I660169e325ffae60d95c7774aaaeaebf693adf3d
Author: Chang Zhou <chang.zhou@intel.com>
Signed-off-by: Chang Zhou <chang.zhou@intel.com>
Signed-off-by: Chong Xing <chong.xing@intel.com>
Signed-off-by: Hongyu Zhang <hongyu.zhang@intel.com>
Signed-off-by: Shuo Gao <shuo.gao@intel.com>
Signed-off-by: Bruce Beare <bruce.j.beare@intel.com>
Signed-off-by: Jack Ren <jack.ren@intel.com>
Author-tracking-BZ: 45356