webos-image: luna-sysservice=38

:Release Notes:
Hide setTime like methods from public bus.

:Detailed Notes:
submissions/37..submissions/38
1664487 make setTime methods family private
0403cc1 Clean from warnings

:Testing Performed:
MiniBAT

:QA Notes:

:Issues Addressed:
[BHV-251] Clean luna-sysservice from warnings
[BHV-10253] security sensitive calls to LSS re time should happen on private bus
[BHV-10348] CCC: luna-sysservice=38

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

Change-Id: If9240aa15bbca98fea94ba80bcce8ffdc3f27c43
Reviewed-on: https://g2g.palm.com/5967
Reviewed-by: DCO Verification
Build: Nikolay Orliuk <nikolay.orliuk@lge.com>
Reviewed-by: Nikolay Orliuk <nikolay.orliuk@lge.com>
Reviewed-by: Build Verification
Reviewed-by: Andrii Zora <andrii.zora@lge.com>
Tested-by: Nikolay Orliuk <nikolay.orliuk@lge.com>
Reviewed-by: Susan Montooth <susan.montooth@lge.com>