media: ov2680: Add support for ACPI enumeration

Add an acpi_match_table now that all the other bits necessary for
ACPI support are in place.

The OVTI prefix used for the ACPI-HID is used for various OmniVision
sensors on many generations x86 tablets and laptops.

The OVTI2680 HID specifically is used on multiple models spanning at
least 4 different Intel CPU models (2 ISP2, 2 IPU3).

Acked-by: Rui Miguel Silva <rmfrfs@gmail.com>
Reviewed-by: Daniel Scally <dan.scally@ideasonboard.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andy@kernel.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>