V4L/DVB (8892): pvrusb2: Handle USB ID 2040:2950 same as 2040:2900

The device 2040:2950 is a really old variant of the PVR USB2 hardware.
I have just learned of its existence. For the purposes of the pvrusb2
driver, it is functionally identical to the well known 29xxx series
(2040:2900). Amazing that this went undetected for 3+ years.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

authored by Mike Isely and committed by Mauro Carvalho Chehab b675c052 adf8c021

+2
+2
drivers/media/video/pvrusb2/pvrusb2-devattr.c
··· 489 struct usb_device_id pvr2_device_table[] = { 490 { USB_DEVICE(0x2040, 0x2900), 491 .driver_info = (kernel_ulong_t)&pvr2_device_29xxx}, 492 { USB_DEVICE(0x2040, 0x2400), 493 .driver_info = (kernel_ulong_t)&pvr2_device_24xxx}, 494 { USB_DEVICE(0x1164, 0x0622),
··· 489 struct usb_device_id pvr2_device_table[] = { 490 { USB_DEVICE(0x2040, 0x2900), 491 .driver_info = (kernel_ulong_t)&pvr2_device_29xxx}, 492 + { USB_DEVICE(0x2040, 0x2950), /* Logically identical to 2900 */ 493 + .driver_info = (kernel_ulong_t)&pvr2_device_29xxx}, 494 { USB_DEVICE(0x2040, 0x2400), 495 .driver_info = (kernel_ulong_t)&pvr2_device_24xxx}, 496 { USB_DEVICE(0x1164, 0x0622),