i40e: trivial: formatting and checkpatch fixes

Fix some badly formatted lines, long lines and a mis-formatted else.

Change-ID: Iac2eef064ae27c55a0c3d9c15c525bf8fed8ab6f
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

diff --cc drivers/net/ethernet/intel/i40e/i40e_txrx.c
Simple merge

diff --cc drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
Simple merge