media: i2c: ov2680: Set V4L2_CTRL_FLAG_MODIFY_LAYOUT on flips

[ Upstream commit 66274280b2c745d380508dc27b9a4dfd736e5eda ]

The driver changes the Bayer order based on the flips, but
does not define the control correctly with the
V4L2_CTRL_FLAG_MODIFY_LAYOUT flag.

Add the V4L2_CTRL_FLAG_MODIFY_LAYOUT flag.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Acked-by: Rui Miguel Silva <rmfrfs@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Stable-dep-of: 7b5a42e6ae71 ("media: ov2680: Remove auto-gain and auto-exposure controls")
Signed-off-by: Sasha Levin <sashal@kernel.org>