dt-bindings: media: i2c: Add Sony IMX355

dt-bindings: media: i2c: Add Sony IMX355

The IMX355 camera sensor is a camera sensor that can be found as the
front camera in some smartphones, such as the Pixel 3, Pixel 3 XL, Pixel
3a, and Pixel 3a XL. It already has a driver, but needs support for
device tree. Document the IMX355 to support defining it in device tree.

Reviewed-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Richard Acayan <mailingradian@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>