[IOT-1943] updated .json and .dat in /csdk/stack/samples/linux/secure

[IOT-1943] updated .json and .dat in /csdk/stack/samples/linux/secure

These are being referenced as examples in addition to the files
in /csdk/security/provisioning/samples and so must be updated.

Please include these updates in 1.3.0 to avoid creating additional
bad .json and .dat files based off these.

Change-Id: I9f54988c1fb2914a2b63b7d4887edef99e27f440
Signed-off-by: Nathan Heldt-Sheller <nathan.heldt-sheller@intel.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/20267
Tested-by: jenkins-iotivity <jenkins@iotivity.org>
Reviewed-by: Uze Choi <uzchoi@samsung.com>
Reviewed-by: Dmitriy Zhuravlev <d.zhuravlev@samsung.com>
Reviewed-by: Randeep Singh <randeep.s@samsung.com>