Add sanity check of a schema in createSchemaMap

:Release Notes:
Check return value from jschema_parse_file in createSchemaMap

:Detailed Notes:

:Testing Performed:
One more test was added
All test passed, tests were run with memory error detection

:QA Notes:

:Issues Addressed:
[GF-40819] json schema reports wrong initialized state

Open-webOS-DCO-1.0-Signed-off-by: Alekseyev Oleksandr <alekseyev.oleksandr@lge.com>

Change-Id: I1c3eab5135fbe2e1c44db064b3d682b30a8118a9
Reviewed-on: https://g2g.palm.com/3605
Reviewed-by: Build Verification
Reviewed-by: Alekseyev Oleksandr <alekseyev.oleksandr@lge.com>
Tested-by: Alekseyev Oleksandr <alekseyev.oleksandr@lge.com>
Reviewed-by: Anatolii Sakhnik <anatolii.sakhnik@lge.com>
Tested-by: Anatolii Sakhnik <anatolii.sakhnik@lge.com>