Update service properties whenever connected service is requested

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

Change-Id: I43b7ee649cbaefa3fce03f95d60828558d9ff8c8
Reviewed-on: http://g2g.palm.com/1258
Reviewed-by: Build Verification
Tested-by: Sapna Todwal <sapna.todwal@palm.com>
Reviewed-by: Keith Derrick <keith.derrick@palm.com>