PCI: Add Netronome NFP4000 PF device ID

Add the device ID for the PF of the NFP4000.  The device ID for the VF,
0x6003, is already present as PCI_DEVICE_ID_NETRONOME_NFP6000_VF.

Signed-off-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

include/linux/pci_ids.h

@@ -2498,6 +2498,7 @@
 #define PCI_VENDOR_ID_NETRONOME		0x19ee
 #define PCI_DEVICE_ID_NETRONOME_NFP3200	0x3200
 #define PCI_DEVICE_ID_NETRONOME_NFP3240	0x3240
+#define PCI_DEVICE_ID_NETRONOME_NFP4000	0x4000
 #define PCI_DEVICE_ID_NETRONOME_NFP6000	0x6000
 #define PCI_DEVICE_ID_NETRONOME_NFP6000_VF	0x6003