Create VM on local storage

added a param in vc_vm resource
newparam(:skip_local_datastore) do
newvalues(:true,:false)
defaultto(:false)
end

When a VM is created on the cluster and the value for this flag is set to true, we will skip local datastore from the candidate datastore. In the ASM manifest asm::vm::vcenter added a new parameter "skip_local_datastore" with default value as "true". This will ensure that we will skip the local datastore from the candidate datastore list.
Updated the condition for skipping the local storage
Merge pull request #53 from sushilrai/vm_local

Create VM on local storage