Create wrappers for the group LunaServiceMessage

:Release Notes:
Create C++ wrapper for LSMessage

:Detailed Notes:

:Testing Performed:
Unit-tests

:QA Notes:

:Issues Addressed:
[BHV-2974] Create wrappers for the group LunaServiceMessage

Open-webOS-DCO-1.0-Signed-off-by: Alexandr Smoktal <alexandr.smoktal@lge.com>

Change-Id: I5d1ac10ced5071c23e944bf7e2b4c5185c5d0620
Reviewed-on: https://g2g.palm.com/5232
Reviewed-by: DCO Verification
Reviewed-by: Alexandr Smoktal <alexandr.smoktal@lge.com>
Tested-by: Alexandr Smoktal <alexandr.smoktal@lge.com>
Reviewed-by: Anatolii Sakhnik <anatolii.sakhnik@lge.com>