[media] gspca_sn9c20x: Add hflip and vflip controls for the ov7660 sensor

Tested with a camera with usb-id: 0c45:62bb

Also enable dmi based flopped laptop detection for the 0c45:627b ov7660 model.
Some of the MSI laptops with upside down camera have this one instead of the
0c45:624f.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
1 file changed