webos-image: powerd=23 sleepd=25 luna-service2=167 luna-sysservice=24 luna-prefs=4

:Release Notes:
Fix coverity issues

:Detailed Notes:
powerd: submissions/22..submissions/23
207008a Fix coverity issues

sleepd: submissions/24..submissions/25
960b5d9 Fix coverity issues.

luna-service2: submissions/166..submissions/167
d6a6036 Fix coverity issues in tests.

luna-sysservice: submissions/23..submissions/24
0418d23 Remove unused/deprecated code
1f44b9f Coverity issues scrub

luna-prefs: submissions/3..submissions/4
8336123 Fix coverity issues

:Testing Performed:
miniBAT

:QA Notes:

:Issues Addressed:
[GF-53047] Luna-prefs: fix coverity issues
[GF-53276] powerd: Fix coverity issues
[GF-53341] CoreOS: Fix Miscellaneous Coverity Issues
[GF-53282] Luna-service2: fix coverity issues
[GF-53290] scrub rest of luna-sysservice issues reported by coverity
[GF-53546] CCC: powerd=23 sleepd=25 luna-service2=167 luna-sysservice=24
           luna-prefs=4

Open-webOS-DCO-1.0-Signed-off-by: Mykola Kryvonos <mykola.kryvonos@lge.com>

Change-Id: I1b0d2feba179e756ea4399ac5d0c7a2d91a359bf
Reviewed-on: https://g2g.palm.com/4085
Reviewed-by: DCO Verification
Build: Keith Derrick <keith.derrick@lge.com>
Reviewed-by: Build Verification
Reviewed-by: Keith Derrick <keith.derrick@lge.com>
Tested-by: Keith Derrick <keith.derrick@lge.com>
Reviewed-by: Martin Jansa <Martin.Jansa@lge.com>
Reviewed-by: Susan Montooth <susan.montooth@lge.com>
Reviewed-by: Joungyong Choi <joungyong.choi@lge.com>
Tested-by: Joungyong Choi <joungyong.choi@lge.com>