V4L/DVB (8095): zoran_driver.c: Removed duplicated include

Removed duplicated include file <asm/byteorder.h> in
drivers/media/video/zoran_driver.c.

Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>