C++ wrappers benchmark

:Release Notes:
Added tests for C++ wrappers

:Detailed Notes:
- benchmark JDomParse
- fix linkage for desktop build

:Testing Performed:
tests

:QA Notes:

:Issues Addressed:
[BHV-123] pbnjson: Improve performance of json parsing with YAJL

Open-webOS-DCO-1.0-Signed-off-by: Nikolay Orliuk <nikolay.orliuk@lge.com>

Change-Id: Ic5ba5fcbb79962136d375facb25ccd4cdee867a7
Reviewed-on: https://g2g.palm.com/4539
Reviewed-by: DCO Verification
Reviewed-by: Anatolii Sakhnik <anatolii.sakhnik@lge.com>
Tested-by: Anatolii Sakhnik <anatolii.sakhnik@lge.com>