mvsas: Recognise device/subsystem 9485/9485 as 88SE9485

Matt Taggart reported that mvsas didn't bind to the Marvell
SAS controller on a Supermicro AOC-SAS2LP-MV8 board.

lspci reports it as:

01:00.0 RAID bus controller [0104]: Marvell Technology Group Ltd. Device [1b4b:9485] (rev 03)
        Subsystem: Marvell Technology Group Ltd. Device [1b4b:9485]
[...]

Add it to the device table as chip_9485.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Reported-by: Matt Taggart <taggart@debian.org>
Tested-by: Matt Taggart <taggart@debian.org>
Acked-By: Jan "Yenya" Kasprzak <kas@fi.muni.cz>
Signed-off-by: Christoph Hellwig <hch@lst.de>

drivers/scsi/mvsas/mv_init.c

@@ -728,6 +728,15 @@ static struct pci_device_id mvs_pci_table[] = {
 		.class_mask	= 0,
 		.driver_data	= chip_9485,
 	},
+	{
+		.vendor		= PCI_VENDOR_ID_MARVELL_EXT,
+		.device		= 0x9485,
+		.subvendor	= PCI_ANY_ID,
+		.subdevice	= 0x9485,
+		.class		= 0,
+		.class_mask	= 0,
+		.driver_data	= chip_9485,
+	},
 	{ PCI_VDEVICE(OCZ, 0x1021), chip_9485}, /* OCZ RevoDrive3 */
 	{ PCI_VDEVICE(OCZ, 0x1022), chip_9485}, /* OCZ RevoDrive3/zDriveR4 (exact model unknown) */
 	{ PCI_VDEVICE(OCZ, 0x1040), chip_9485}, /* OCZ RevoDrive3/zDriveR4 (exact model unknown) */