CLOUDSTACK-4252: Correct the cleanup order of resources

Apply a LIFO cleanup when deleting cloud resources

Signed-off-by: Prasanna Santhanam <tsp@apache.org>
(cherry picked from commit 9e7983ac18b7c6db5463ca10c75ec12b1fbfbd59)
rbd: When the template is a RAW image, do not use a temp file when deploying
CLOUDSTACK-3961: multi network test in VPC

Test delete network rules in a VPC. Multiple Fixes
- correct protocol ICMP->TCP
- Remove LB actions from non-lb network
- correct private gateway CIDRs to not overlap with vpc guest cidrs
- remove unrequired SSH on non-lb network
- typos

Signed-off-by: Prasanna Santhanam <tsp@apache.org>