webos-image: webos-connman-adapter=6

2bf88b2 Start webos-connman-adapter after connman
c1b448e Fix mapping of signal strength to signal bars
e049ef6 Fix segmentation faults

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

Change-Id: I5a9f416bc49ed0c337ed031084fd03fcdc10e7be
Reviewed-on: https://g2g.palm.com/1672
Tested-by: Sapna Todwal <sapna.todwal@lge.com>
Reviewed-by: Build Verification
Reviewed-by: Keith Derrick <keith.derrick@lge.com>
Reviewed-by: Susan Montooth <susan.montooth@lge.com>