Change default settings to allow Ownership Transfer

Change default settings to allow Ownership Transfer

If a Device did not provide a CBOR file that includes appropriate
ACLs, generate a CBOR file that allows Ownership Transfer, using the
Random PIN method.

The default read-only ACE for /oic/sec/acl has been removed, because
it is not required by provisioningclient.

There are new ACEs allowing read+write by default for /oic/sec/doxm,
/oic/sec/pstat and /oic/sec/cred. Those are required by the current
Onboarding design.

Change-Id: I52a80bfc7f0a84ef19888d78eea9223fbf09241c
Signed-off-by: Dan Mihai <Daniel.Mihai@microsoft.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/13569
Tested-by: jenkins-iotivity <jenkins@iotivity.org>
Reviewed-by: Greg Zaverucha <gregz@microsoft.com>
Reviewed-by: Kevin Kane <kkane@microsoft.com>