webos-image: db8=137

:Release Notes:
Fix etarnal loop in DB8,
add proper performance testing.

:Detailed Notes:
submissions/134..submissions/137
1261412 Fix for DB8 tests compilation problem
3d44c02 Fix time calculation in performance tests.
dea2cbb Fix hangup in delImpl function

:Testing Performed:
MiniBAT.

:QA Notes:

:Issues Addressed:
[BHV-3244] Fix time calculation in performance tests.
[ANG-5254] db8 consumes 100% on testing
[BHV-4635] CCC: db8=137

Open-webOS-DCO-1.0-Signed-off-by: Oleg Yablokov <oleg.yablokov@lge.com>

Change-Id: I70a5b90ce2c3c62801ccff9b8ee70bd668f5c62a
Reviewed-on: https://g2g.palm.com/5274
Reviewed-by: DCO Verification
Reviewed-by: Oleg Yablokov <oleg.yablokov@lge.com>
Build: Oleg Yablokov <oleg.yablokov@lge.com>
Reviewed-by: Build Verification
Tested-by: Oleg Yablokov <oleg.yablokov@lge.com>
Reviewed-by: Susan Montooth <susan.montooth@lge.com>