CLOUDSTACK-6125: adding 'selfservice','provisioning' tags to segregate the tests
that can be run on simulator only and that needs hardware.

Signed-off-by: SrikanteswaraRao Talluri <talluri@apache.org>
CLOUDSTACK-6125: added smoke tests with following tags 1. selfservice - tests which can be run on simulator. 2. provisioning - tests that need actual hypervisor resource.

Signed-off-by: SrikanteswaraRao Talluri <talluri@apache.org>