[Things-Manager]Fixed junit testcases issues and jira IOT-745

[Things-Manager]Fixed junit testcases issues and jira IOT-745

- Updated Java SDK
- Updated sample Application

Change-Id: Ife6e1d3a00ff76d4c68f96949787fab1724092dc
Signed-off-by: Jay Sharma <jay.sharma@samsung.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/3115
Reviewed-by: Jihun Ha <jihun.ha@samsung.com>
Tested-by: jenkins-iotivity <jenkins-iotivity@opendaylight.org>
Reviewed-by: Abhishek Pandey <abhi.siso@samsung.com>
Reviewed-by: Madan Lanka <lanka.madan@samsung.com>
(cherry picked from commit e896af014916446b5098094af994885a76526337)
Reviewed-on: https://gerrit.iotivity.org/gerrit/3211