[media] dib8000: fix compilation error

As reported by  kbuild test robot <fengguang.wu@intel.com>:

with a random config:

   drivers/built-in.o: In function `dib8000_get_time_us.isra.16':
>> dib8000.c:(.text+0x3075aa): undefined reference to `__udivdi3'

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>