i40evf: Remove unused defines

Remove the defines for PCI bus info that are never used.
Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com>
Tested-by: Sibai Li <sibai.li@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

drivers/net/ethernet/intel/i40evf/i40e_type.h

@@ -101,15 +101,6 @@ enum i40e_debug_mask {
 	I40E_DEBUG_ALL			= 0xFFFFFFFF
 };
 
-/* PCI Bus Info */
-#define I40E_PCI_LINK_WIDTH_1		0x10
-#define I40E_PCI_LINK_WIDTH_2		0x20
-#define I40E_PCI_LINK_WIDTH_4		0x40
-#define I40E_PCI_LINK_WIDTH_8		0x80
-#define I40E_PCI_LINK_SPEED_2500	0x1
-#define I40E_PCI_LINK_SPEED_5000	0x2
-#define I40E_PCI_LINK_SPEED_8000	0x3
-
 /* These are structs for managing the hardware information and the operations.
  * The structures of function pointers are filled out at init time when we
  * know for sure exactly which hardware we're working with.  This gives us the