media/i2c: Add driver for Omnivision OV2311

Omnivision OV2311 is a CSI2 1600x1300 global shutter image sensor.
Add a driver for it.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>

media: i2c: Update ov2311 Kconfig entry

Bring the OV2311 Kconfig declaration in line with upstream entries.

Signed-off-by: Phil Elwell <phil@raspberrypi.com>

media: i2c: ov2311: Fix uninitialized variable usage

Signed-off-by: Alexander Winkowski <dereference23@outlook.com>