ixgbe: Remove local variable

Remove local variable "match" and directly return evaluated conditional
instead.

Suggested-by: Alexander Duyck <alexander.duyck@gmail.com>
Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com>
Tested-by: Gurucharan <gurucharanx.g@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>