IoTivity Security bug fix and enable security api usage in easysetup Android app

IoTivity Security bug fix and enable security api usage in easysetup Android app

- IoTivity bug is fixed by changing IoTivity security libraries from static to dynamic
  https://jira.iotivity.org/browse/IOT-956
- Enabled Security api usage in Easysetup Android app

Change-Id: Id4296c724968cdfe52c673e5ea1696afa0346238
Signed-off-by: lankamadan <lanka.madan@samsung.com>
Signed-off-by: saurabh.s9 <saurabh.s9@samsung.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/5181
Reviewed-by: Ashwini  Kumar <k.ashwini@samsung.com>
Tested-by: jenkins-iotivity <jenkins-iotivity@opendaylight.org>