[IOT-2904][ES] Fix for issues found through CTT.
[IOT-2904][ES] Fix for issues found through CTT.

1. If one of the resources in the POST request over batch
has invalid properties, then the response should include an
empty "rep" for those resources.
For all other resources with valid properties in the request,
"rep" should include all the properties.

2. Allowing "cn" property to be set to ES_CONNECT_NONE.

Change-Id: Ib819bed7a126717cc56df0fb32b3d9f3ec570682
Signed-off-by: Senthil Kumar G S <0add671b5ee96afb9c3e97fcabc956a9e39ac5ac@samsung.com>

rzr/iotivity,rzr/iotivity,rzr/iotivity,rzr/iotivity,iotivity/iotivity,iotivity/iotivity,iotivity/iotivity,iotivity/iotivity,rzr/iotivity,iotivity/iotivity,iotivity/iotivity,rzr/iotivity,iotivity/iotivity,iotivity/iotivity,rzr/iotivity