CLOUDSTACK-6767: [Automation] integration.smoke.test_volumes.TestVolumes.test_07_resize_fail is failing on simulator

This test is not supported for simulator, updated tags from 'selfservice' to 'provisioning'
CLOUDSTACK-6663: Fixed Hyper-V agent fails to start on some setups. During startup agent tries
to get nic info of 0.0.0.0. To get it, it iterates through all nics and return the last NIC in
the list if it doesn't match with any IP address. In case last NIC doesn't have unicastAddress,
Hyper-V agent will fail to start. We don't need IP address during initialization. It get
initialized with startupcommand later.
CLOUDSTACK-6328: added license header and removed white space
CLOUDSTACK-6726: Fixing BVT test case test_network.py
CLOUDSTACK-6764: Marvin - Accomodating networkid parameter while deploying VM in advanced zone and account contains mor than one network
CLOUDSTACK-5342: Fix for failure in adding network to VM
Fixed Regression issues mentioned in following test failures

integration.smoke.test_iso - CLOUDSTACK-6774, CLOUDSTACK-6769
integration.smoke.test_non_contigiousvlan - CLOUDSTACK-6776
integration.smoke.test_primary_storage - CLOUDSTACK-6770
integration.smoke.test_secondary_storage â€“ CLOUDSTACK-6777, CLOUDSTACK-6773
integration.smoke.test_scale_vm - CLOUDSTACK-6768

Signed-off-by: Abhinandan Prateek <aprateek@apache.org>