webos-image: nyx-utils=16,v1.1.1

:Release Notes:
json files for nyx are installed on /var/cache/nyx

:Detailed Notes:
submissions/15..submissions/16
58d1011 Merge branch 'develop'
107bf28 Create json files on non-volatile storage

nyx-utils.conf try to create json files every boot time that could be an
overhead on boot sequence. The json files, device_info.json and
os_info.json, are constant unless S/W update are processed, therefore it
creates the files on non-volatile storage, /var/cache/nyx. For updating
the files, nyx-json-update.sh, which is called by
software-update-complete upstart signal after S/W update, creates a flag
file on /var/cache/nyx and it will tell nyx-utils.conf to update the
files.

:Testing Performed:
See BHV-10699

:QA Notes:

:Issues Addressed:
[BHV-9385] delete configuration files after s/w update
[BHV-8110] Propile nyx-utils.conf and find better way to reduce cpu
           cycles
[BHV-10699] CCC: nyx-utils=16,v1.1.1

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

Change-Id: I6aa05f4baaeedff749cbb3ddf383816298166f6f
Reviewed-on: https://g2g.palm.com/6010
Reviewed-by: DCO Verification
Reviewed-by: Sangwoo Kang <sangwoo82.kang@lge.com>
Build: Sangwoo Kang <sangwoo82.kang@lge.com>
Reviewed-by: Build Verification
Tested-by: Sangwoo Kang <sangwoo82.kang@lge.com>
Reviewed-by: Alexander Irhin <alexander.irhin@lge.com>