webos-image: pmlogdaemon=115 pmloglib=48

:Release Notes:
Changing tar command to compress /var/log directory
Change level to info for global context

:Detailed Notes:
- pmlogdaemon:
  "/var/spool/rdxd/previous_backup_logs.tar.gz" includes
  only symbolic link for "/var/log" due to "/var/log" directory
  has changed to "/tmp/var/log".
- pmloglib:
  Change level to info for global context

pmlogdaemon: submissions/114..submissions/115
f60c723 fix tar command to backup log files

pmloglib: submissions/47..submissions/48
f22d43c Change level to info for global context

:Testing Performed:
Compiled locally and tested on a device.

:QA Notes:

:Issues Addressed:
[GF-53809] backup log file is not stored properly
[GF-52078] gm.winmain is logging debug messages at info level
[GF-53969] CCC: pmlogdaemon=115 pmloglib=48

Open-webOS-DCO-1.0-Signed-off-by: Hongjeon Ha <hj.ha@lge.com>
Open-webOS-DCO-1.0-Signed-off-by: Gayathri Srinivasan <gayathri.srinivasan@lge.com>

Change-Id: I237d8e33cdbbcabb2c4e1c27c0bd6aa34c9f47fc
Reviewed-on: https://g2g.palm.com/4112
Reviewed-by: DCO Verification
Reviewed-by: Gayathri Srinivasan <gayathri.srinivasan@lge.com>
Tested-by: Gayathri Srinivasan <gayathri.srinivasan@lge.com>
Reviewed-by: Martin Jansa <Martin.Jansa@lge.com>
Reviewed-by: Keith Derrick <keith.derrick@lge.com>
Reviewed-by: Susan Montooth <susan.montooth@lge.com>