Add cloudOwner to VNF adapter call

Add cloudOwner to VNF adapter call

The BPMN layer has the CloudRegion which includes the CloudOwner
attribute, but this is not passed to the VNF adapter layer.
Calls to the Multicloud infrastructure workload need the
CloudOwner as well.

This patch adds CloudOwner to the VNF adapter API.  While
the intended usage is primarily for the multicloud adapter,
it touches a log of other files - though those do not
make use of it at this point.

Change-Id: I88028096fbd84fc3fe5d53786c70b3c8806bb711
Issue-ID: SO-1447
Signed-off-by: Eric Multanen <eric.w.multanen@intel.com>