media: staging: media: atomisp: i2c: gc0310: fixed brace coding style issue

Fixed a brace coding style issue.

Signed-off-by: Rene Hickersberger <renehickersberger@gmx.net>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>