connectivity: Add linked libs and sort dependencies

connectivity: Add linked libs and sort dependencies

csdk: Link to oc as used

Observed issue is when building with yocto (master):
  libresource_directory.so: \
  undefined reference to \
  `OC::MessageContainer::representations() const

Note, Targets supporting RD are aligned to:
resource/csdk/resource-directory/SConscript
( https://gerrit.iotivity.org/gerrit/14059 )
And it would worth to extent platform support in later patches.

Bug: https://jira.iotivity.org/browse/IOT-1745
Change-Id: I930bc6bcbbf052eddb679ffea9eb822300000001
Signed-off-by: Philippe Coval <philippe.coval@osg.samsung.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/17655
Tested-by: jenkins-iotivity <jenkins@iotivity.org>
Reviewed-by: Dan Mihai <Daniel.Mihai@microsoft.com>