webos-image: webos-connman-adapter=3

Support secure and hidden wifi networks

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

Change-Id: I2228d7db0cd83ec798aeb318632560de5f7dfc2f
Reviewed-on: http://g2g.palm.com/1318
Reviewed-by: Keith Derrick <keith.derrick@palm.com>
Tested-by: Keith Derrick <keith.derrick@palm.com>