media: Move gc0310 sensor drivers to drivers/media/i2c/

The atomisp gc0310 sensor driver has now been fully converted to
a standard v4l2 sensor driver. Move it to drivers/media/i2c/
to reflect this.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>