media: staging: atomisp: i2c: ov5693: Fix style a coding style issue

Fix checkpath errors

Signed-off-by: Ivan Menshykov <ivan.menshykov@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>