CLOUDSTACK-6992 Test data was passed to test methods.Made code changes to get test data and pass it to test methods. Also reading portable ip config values was not proper in getPortableIpRangeServices method. So corrected it

CLOUDSTACK-6992: Incorporated review comments for patch request 23009

CLOUDSTACK-6992: Added portable ip range to services class

Signed-off-by: sanjeevneelarapu <sanjeev.neelarapu@citrix.com>
Signed-off-by: SrikanteswaraRao Talluri <talluri@apache.org>