Manufacturer certificate based ownership transfer support.

Manufacturer certificate based ownership transfer support.

1. Add manufacturer certificate OxM callbacks
   : resource/csdk/security/provisioning/src/oxmmanufacturercert.c
   : resource/csdk/security/provisioning/include/oxm/oxmmanufacturercert.h

2. Apply the manufacturer cert based OxM on the client & server.
   : resource/csdk/security/provisioning/src/ownershiptransfermanager.c
   : resource/csdk/security/src/doxmresource.c

3. Add manufacturer certificate supported sample server
   : resource/csdk/security/provisioning/sample/sampleserver_mfg.cpp

4. Add API to set the allowed/not-allowed OxM which is OCSetOxmAllowStatus()
   : resource/csdk/security/provisioning/src/ocprovisioningmanager.c
   : resource/csdk/security/provisioning/include/ocprovisioningmanager.h

5. Add OCStackResult code to handle not allowed OxM exception.
   : resource/csdk/stack/include/octypes.h
   : resource/src/OCException.cpp
   : resource/include/StringConstants.h
   : resource/unittests/OCExceptionTest.cpp

6. Update the SConscript according to above modifications.
   : resource/csdk/security/provisioning/SConscript
   : resource/csdk/security/provisioning/sample/SConscript

Change-Id: Ibb4b4eec33a1e39234f808e32cc3b96aff4879ad
Signed-off-by: Chul Lee <chuls.lee@samsung.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/14275
Tested-by: jenkins-iotivity <jenkins-iotivity@opendaylight.org>
Reviewed-by: Randeep Singh <randeep.s@samsung.com>