Security CBOR cleanup

Security CBOR cleanup

 - removed duplicate changes introduced for Security CBOR conversion
 - Fixed pstat double free error
 - Fixed crl double free
 - Addressed review comments from Habib, Saurabh
 - Addressed review commenst from Chul and removed compile warnings for CRL
   oxm manager
 - Fixed unittests, C++ examples to use .dat files for SVRs
 - modified tizen .spec to install .dat files
 - fixed svace static analysis issues

Change-Id: I638a247875c2b01f0207557fade3893dc363df5b
Signed-off-by: Ashwini Kumar <k.ashwini@samsung.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/7395
Tested-by: jenkins-iotivity <jenkins-iotivity@opendaylight.org>
Reviewed-by: Chul Lee <chuls.lee@samsung.com>
Reviewed-by: Yonggoo Kang <ygace.kang@samsung.com>
Reviewed-by: Randeep Singh <randeep.s@samsung.com>