webos-image: luna-init=10

:Release Notes:
Add fractional timezones to ext-timezones.json file

:Detailed Notes:
submissions/9..submissions/10
49bb137 Merge branch 'develop'
d9502fa Edit gen-ext-timezones.py file to generate new fractional timezones

:Testing Performed:
Build verified and tested that all miniBATs pass.
Verified that the following luna-command (and similar ones) works with this
change in addition to https://gpro.palm.com/#/c/48395/:
luna-send -n 1 luna://com.palm.systemservice/setPreferences '{"timeZone":{"Z
oneID":"Etc/GMT-6:30"}}'
and the linux system calls like "date" and "readlink -f /etc/localtime"
return expected values like below:
 # date
 Wed May 21 00:41:41 GMT-6:30 2014
 # readlink -f /etc/localtime
 /usr/share/zoneinfo/Etc/GMT-6:30

:Issues Addressed:
[BHV-8473] Add fractional Etc timezones
[BHV-9252] CCC: tzdata=starfish1 luna-init=10

Open-webOS-DCO-1.0-Signed-off-by: Sapna Todwal <sapna.todwal@lge.com>


Change-Id: I5cf8f2b4d9586db4f7450338ceb9d1151a9af256
Reviewed-on: https://g2g.palm.com/5803
Reviewed-by: DCO Verification
Tested-by: Sapna Todwal <sapna.todwal@lge.com>
Build: Susan Montooth <susan.montooth@lge.com>
Reviewed-by: Build Verification
Reviewed-by: Susan Montooth <susan.montooth@lge.com>