net/i40e: remove redundant macros
net/i40e: remove redundant macros

These macros are left by historical reasons and useless now.

Signed-off-by: Qiming Yang <6f20802c8a43e38f9b475618bd31b5b1ac8c8656@intel.com>

john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk