Add logic for long process name

:Release Notes:
Add logic for long process name

:Detailed Notes:
Long process name which includes parameters will be recorded at
legacy log because there is no logic to treat it.
For example, chrome's process name comes like below
"chrome --in-render-process ... --chrome-switch-end:"

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

:QA Notes:

:Issues Addressed:
[GF-52076] Part of Chrome's log messages goes to legacy-log

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

Change-Id: Ie5dd242ebb491c49f36d404731e6933da0d71eec
Reviewed-on: https://g2g.palm.com/3968
Reviewed-by: DCO Verification
Reviewed-by: Hongjeon Ha <hj.ha@lge.com>
Tested-by: Hongjeon Ha <hj.ha@lge.com>
Reviewed-by: Gayathri Srinivasan <gayathri.srinivasan@lge.com>
Tested-by: Gayathri Srinivasan <gayathri.srinivasan@lge.com>