media: cx231xx: Add support for AverMedia DVD EZMaker 7

User reports AverMedia DVD EZMaker 7 can be driven by VIDEO_GRABBER.
Add the device to the id_table to make it work.

BugLink: https://bugs.launchpad.net/bugs/1620762

Cc: stable@vger.kernel.org
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Signed-off-by: Hans Verkuil <hansverk@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

drivers/media/usb/cx231xx/cx231xx-cards.c

@@ -1024,6 +1024,9 @@ struct usb_device_id cx231xx_id_table[] = {
 	 .driver_info = CX231XX_BOARD_CNXT_RDE_250},
 	{USB_DEVICE(0x0572, 0x58A0),
 	 .driver_info = CX231XX_BOARD_CNXT_RDU_250},
+	/* AverMedia DVD EZMaker 7 */
+	{USB_DEVICE(0x07ca, 0xc039),
+	 .driver_info = CX231XX_BOARD_CNXT_VIDEO_GRABBER},
 	{USB_DEVICE(0x2040, 0xb110),
 	 .driver_info = CX231XX_BOARD_HAUPPAUGE_USB2_FM_PAL},
 	{USB_DEVICE(0x2040, 0xb111),