Increase default log level from Warning to Notice

:Release Notes:
Increase default log level from Warning to Notice

:Detailed Notes:

:Testing Performed:

:QA Notes:

:Issues Addressed:

Open-webOS-DCO-1.0-Signed-off-by: Roger Stringer <roger.stringer@lge.com>

Change-Id: Ib430b995c0c790930b9ccc20b6428e1b19750f9a
Reviewed-on: https://g2g.palm.com/3555
Tested-by: Roger Stringer <roger.stringer@lge.com>
Reviewed-by: Build Verification
Reviewed-by: Maksym Sditanov <maxim.sditanov@lge.com>
Reviewed-by: Roger Stringer <roger.stringer@lge.com>