GitLab

OTM should be able to use PSK ciphersuite
even if there is no credentials in SVR DB

Change-Id: Icfde495b61f5f726cab2604fd5fc0f5e9e88fff9
Signed-off-by: Dmitriy Zhuravlev <d.zhuravlev@samsung.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/18929Tested-by: jenkins-iotivity <jenkins@iotivity.org>
Reviewed-by: Greg Zaverucha <gregz@microsoft.com>
(cherry picked from commit e133089b)
Reviewed-on: https://gerrit.iotivity.org/gerrit/19039Reviewed-by: Andrii Shtompel <a.shtompel@samsung.com>
Reviewed-by: Kevin Kane <kkane@microsoft.com>