Create a separate shared library for C++ wrapper

:Release Notes:
Create a separate shared library for C++ wrapper

:Detailed Notes:
Created a separate shared library for C++ wrapper

:Testing Performed:
updated and checked cxx tests

:QA Notes:


:Issues Addressed:
[BHV-5363] Create a separate shared library for C++ wrapper

Open-webOS-DCO-1.0-Signed-off-by: Sergiy Kryvonos <sergiy.kryvonos@lge.com>

Change-Id: I97098ccad0756648e0cbedd7682f4ffef51add5c
Reviewed-on: https://g2g.palm.com/5492
Reviewed-by: DCO Verification
Reviewed-by: Sergiy Kryvonos <sergiy.kryvonos@lge.com>
Tested-by: Sergiy Kryvonos <sergiy.kryvonos@lge.com>
Reviewed-by: Alexandr Smoktal <alexandr.smoktal@lge.com>