move dropbear.conf to be configurable

:Release Notes:
Stage 1 of change to help gerrit track rename as opposed to delete

:Detailed Notes:
Precursor to "fine tune boot sequence" fix in develop

:Testing Performed:

:QA Notes:

:Issues Addressed:
[CTO-640] fine too boot sequence

Open-webOS-DCO-1.0-Signed-off-by: Ed Chejlava <ed.chejlava@lge.com>

Change-Id: Ic963be46395a5f464f882a92ce25ec7d22900ab4
Reviewed-on: https://g2g.palm.com/6463
Reviewed-by: DCO Verification
Reviewed-by: Ed Chejlava <ed.chejlava@lge.com>
Tested-by: Ed Chejlava <ed.chejlava@lge.com>
Fine tune boot sequence

:Release Notes:
Change/add a few Upstart jobs to improve boot reliabilty

:Detailed Notes:
In qemux86, recent builds were not always starting correctly.  This
was traceable to some intermittent problems with wpa-supplicant.
- As the current qemux86 environment does not support wireless,
simply bypassing wpa-supplicant (by changing its 'start on' stanza to
'manual') and promoting connman (to 'start on stopped networking and
stopped dbus') results in solid boot performance.
- Additionally, to support Open webOS, Upstart job file for connman
and wpa-supplicant (both FOSS) have been copied here from an exisiting
hardware-specific version of webOS, with wpa-supplicant modified
to support the lack of wi-fi in qemux86

:Testing Performed:
Verification build with a test Upstart job that checks for the number
of running jobs, logs errors if there is something missing and then
reboots after a short time while running under Virtual Box.

:QA Notes:

:Issues Addressed:
[CTO-640] Fine tune boot sequence

Open-webOS-DCO-1.0-Signed-off-by: Ed Chejlava <ed.chejlava@lge.com>

Change-Id: I2a4042489996848e4ed7e47de0b6cb7b239e5855
Reviewed-on: https://g2g.lgsvl.com/6464
Reviewed-by: DCO Verification
Reviewed-by: Ed Chejlava <ed.chejlava@lge.com>
Tested-by: Ed Chejlava <ed.chejlava@lge.com>
Merge branch 'develop'

* develop:
  Fine tune boot sequence
  move dropbear.conf to be configurable

Open-webOS-DCO-1.0-Signed-off-by: Ed Chejlava <ed.chejlava@lge.com>