Fixed DataObjectReadingUtil to resolve multiple items from lists if InstanceIdentifier is wildcarded.

Change-Id: Iac3d30c548435d1f3a8575ec6f11ac09cd72bb3d
Signed-off-by: Tony Tkacik <ttkacik@cisco.com>
Merge "Fixed DataObjectReadingUtil to resolve multiple items from lists if InstanceIdentifier is wildcarded."