scsi: mvsas: Add PCI ID of RocketRaid 2640

The HighPoint RocketRaid 2640 is a low-cost SAS controller based on Marvell
chip. The chip in question was already supported by the kernel, just the
PCI ID of this particular board was missing.

Link: https://lore.kernel.org/r/20220309212535.402987-1-agalakhov@gmail.com
Signed-off-by: Alexey Galakhov <agalakhov@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/mvsas/mv_init.c

@@ -647,6 +647,7 @@ static struct pci_device_id mvs_pci_table[] = {
 	{ PCI_VDEVICE(ARECA, PCI_DEVICE_ID_ARECA_1300), chip_1300 },
 	{ PCI_VDEVICE(ARECA, PCI_DEVICE_ID_ARECA_1320), chip_1320 },
 	{ PCI_VDEVICE(ADAPTEC2, 0x0450), chip_6440 },
+	{ PCI_VDEVICE(TTI, 0x2640), chip_6440 },
 	{ PCI_VDEVICE(TTI, 0x2710), chip_9480 },
 	{ PCI_VDEVICE(TTI, 0x2720), chip_9480 },
 	{ PCI_VDEVICE(TTI, 0x2721), chip_9480 },