media: i2c: remove unneeded semicolon

Eliminate the following coccicheck warning:
./drivers/media/i2c/ov02a10.c:703:2-3: Unneeded semicolon
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

drivers/media/i2c/ov02a10.c

@@ -700,7 +700,7 @@ static int ov02a10_set_ctrl(struct v4l2_ctrl *ctrl)
 	default:
 		ret = -EINVAL;
 		break;
-	};
+	}
 
 	pm_runtime_put(&client->dev);