Modify process start time to support bootime

:Release Notes:
Modify process start time to support bootime

:Detailed Notes:
UX components are the most important components in bootime.
In order to improve bootime for UX components,
we need to modify some components's start time.
- init-boot-done : The position for important components
- minimal-boot-done : The position for rest components

:Testing Performed:

:QA Notes:

:Issues Addressed:
[GF-35147] [Boottime] Make best boot sequence
           to support showcase-app initialization

Open-webOS-DCO-1.0-Signed-off-by: Sangwoo Kang <sangwoo82.kang@lge.com>

Change-Id: Idc75eb122c6b5fa3b5696b0709a16b6a26ea69c0
Reviewed-on: https://g2g.palm.com/3455
Reviewed-by: Build Verification
Reviewed-by: Sangwoo Kang <sangwoo82.kang@lge.com>
Tested-by: Sangwoo Kang <sangwoo82.kang@lge.com>
Reviewed-by: Keith Derrick <keith.derrick@lge.com>