[IOT-2219] Fix provisioning to support dual stack

[IOT-2219] Fix provisioning to support dual stack

1. Added ability to discover spec. version
in Provisioning Client to support OIC 1.1 in addition to OCF 1.0
2. Security version mechanism replaced by icv

Change-Id: I2c3aabe9ed78593fa97d13c1c528a571f34ffc0d
Signed-off-by: Dmitriy Zhuravlev <d.zhuravlev@samsung.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/20651
Tested-by: jenkins-iotivity <jenkins@iotivity.org>
Reviewed-by: Oleksii Beketov <ol.beketov@samsung.com>
Reviewed-by: Vadym Riznyk <v.riznyk@samsung.com>
Reviewed-by: Jongmin Choi <jminl.choi@samsung.com>
Reviewed-by: Randeep Singh <randeep.s@samsung.com>