Change location of PmLogDaemon.pid

:Release Notes:
Change location of PmLogDaemon.pid from /tmp/run to /var/run

:Detailed Notes:

:Testing Performed:
Tested on the device that PmLogDaemon.pid now resides in /var/run
directory. Also verified logging works as normal.

:QA Notes:

:Issues Addressed:
[ANG-1839] PmLogDaemon.pid and pmlogkd.pid are in the wrong directory

Open-webOS-DCO-1.0-Signed-off-by: Gayathri Srinivasan <gayathri.srinivasan@lge.com>
Change-Id: Ie8b6cdd396221030e67ffae4ab8351f78f4f7af5
Reviewed-on: https://g2g.palm.com/4737
Reviewed-by: DCO Verification
Reviewed-by: Gayathri Srinivasan <gayathri.srinivasan@lge.com>
Tested-by: Gayathri Srinivasan <gayathri.srinivasan@lge.com>
Reviewed-by: Keith Derrick <keith.derrick@lge.com>