webos-image: luna-service2=174

:Release Notes:
Fix ls-monitor output.
Add 'wait' option to luna-send.
Fix clock operations.

:Detailed Notes:
cee0e4c Flush output of ls-monitor promptly
f1f97ac Add -w option to luna-send
9b2ea86 Modify algorithmic operations with timespec

:Testing Performed:
MiniBAT

:QA Notes:

:Issues Addressed:
[ANG-1449] ls-monitor should flush its output
[GF-60639] Speed up shutdown by limiting luna-send's timeout
[ANG-482] luna-service2 test suite : test_clock failed
[ANG-1662] CCC: luna-service2=174

Open-webOS-DCO-1.0-Signed-off-by: Alexandr Smoktal <alexandr.smoktal@lge.com>

Change-Id: I71d8c03ac4bea2352d98ec56c668cd76b8ae9095
Reviewed-on: https://g2g.palm.com/4682
Reviewed-by: DCO Verification
Build: Alexandr Smoktal <alexandr.smoktal@lge.com>
Reviewed-by: Build Verification
Reviewed-by: Alexandr Smoktal <alexandr.smoktal@lge.com>
Tested-by: Alexandr Smoktal <alexandr.smoktal@lge.com>
Reviewed-by: Keith Derrick <keith.derrick@lge.com>
Reviewed-by: Alexander Irhin <alexander.irhin@lge.com>
Reviewed-by: Herb Kuta <herb.kuta@lge.com>
Reviewed-by: Susan Montooth <susan.montooth@lge.com>