Log related bug fix

:Release Notes:
Fixed log related bug.

:Detailed Notes:
Changed the INFO level logs.
Inappropriate INFO level logs moved to debug/trace level.

:Testing Performed:
Compiled locally and tested on official starfish build.
Logs appear /var/log/messages.

:QA Notes:

:Issues Addressed:
[GF-41271]  LunaSysService is logging debug messages at info level
Open-webOS-DCO-1.0-Signed-off-by: ashish.sadre <ashish.sadre@lge.com>

Change-Id: Ic46f9a837cd23a16a94776e11390693b610f64e2
Reviewed-on: https://g2g.palm.com/3612
Reviewed-by: Build Verification
Reviewed-by: Ashish Sadre <ashish.sadre@lge.com>
Tested-by: Ashish Sadre <ashish.sadre@lge.com>
Reviewed-by: Keith Derrick <keith.derrick@lge.com>