Make it easy to figure out the IRQ number for a particular i40e_q_vector by
storing the assigned IRQ in the structure itself.
Signed-off-by: NJoe Damato <jdamato@fastly.com>
Acked-by: NJesse Brandeburg <jesse.brandeburg@intel.com>
Acked-by: NSridhar Samudrala <sridhar.samudrala@intel.com>
Tested-by: Gurucharan <gurucharanx.g@intel.com> (A Contingent worker at Intel)
Signed-off-by: NTony Nguyen <anthony.l.nguyen@intel.com>