idpf: introduce idpf_q_vec_rsrc struct and move vector resources to it

idpf: introduce idpf_q_vec_rsrc struct and move vector resources to it

To group all the vector and queue resources, introduce idpf_q_vec_rsrc
structure. This helps to reuse the same config path functions by other
features. For example, PTP implementation can use the existing config
infrastructure to configure secondary mailbox by passing its queue and
vector info. It also helps to avoid any duplication of code.

Existing queue and vector resources are grouped as default resources.
This patch moves vector info to the newly introduced structure.
Following patch moves the queue resources.

While at it, declare the loop iterator for 'num_q_vectors' in loop and
use the correct type.

Include idpf_q_vec_rsrc backpointer in idpf_alloc_queue_set along with
vport.

Reviewed-by: Anton Nadezhdin <anton.nadezhdin@intel.com>
Signed-off-by: Pavan Kumar Linga <pavan.kumar.linga@intel.com>
Signed-off-by: Joshua Hay <joshua.a.hay@intel.com>
Tested-by: Samuel Salin <Samuel.salin@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>