SVACE issue fixes

SVACE issue fixes

Change-Id: I4cd1fb23818a560449ae1ff3f2635c14ef093da7
Signed-off-by: Chul Lee <chuls.lee@samsung.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/13435
Reviewed-by: Jongmin Choi <jminl.choi@samsung.com>
Tested-by: jenkins-iotivity <jenkins-iotivity@opendaylight.org>
Reviewed-by: dongik Lee <dongik.lee@samsung.com>
Reviewed-by: Randeep Singh <randeep.s@samsung.com>
(cherry picked from commit 2ee97889f591fccaec860fb7ae7d0d95148c9311)
Reviewed-on: https://gerrit.iotivity.org/gerrit/13447