ixgbe: rename LL_EXTENDED_STATS to use queue instead of q

This patch renames the stats introduced by the busy poll feature so that they
are more inline with the current statistics naming schemes.

Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

diff --cc drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
Simple merge