i40e: remove extraneous loop in i40e_vsi_wait_queues_disabled

i40e: remove extraneous loop in i40e_vsi_wait_queues_disabled

We can simply check both Tx and Rx queues in a single loop, rather than
repeating the loop twice.

Change-ID: Ic06f26b0e3c2620e0e33c1a2999edda488e647ad
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Orabug: 26785018
(cherry picked from commit af26ce2dfbf269a9608008b33a7ff978e2a7b9a9)
Signed-off-by: Jack Vogel <jack.vogel@oracle.com>
Reviewed-by: Kyle Fortin <kyle.fortin@oracle.com>