Currently driver don't have any feature flag for connection
roaming ini config and it directly tries to read the connection
roaming ini file, on some of the platforms if this ini file is
not present it returns failure message but some of the platforms
results in timeout which results in unexpected behavior.
To address above issue add a feature flag to read connection
roaming ini config.
Change-Id: Ica4159533e46ca5cc2048bf50eab2290bf5ae7d5
CRs-Fixed: 3035148
33ec87f37a