i2c-designware: use div_u64 to fix link
i2c-designware: use div_u64 to fix link

This fixes the following link error:

  drivers/built-in.o: In function `dw_i2c_probe':
  of_iommu.c:(.text+0x18c8f0): undefined reference to `__aeabi_uldivmod'
  make: *** [vmlinux] Error 1

Signed-off-by: Vincent Stehlé <54d054b96e74e554ed4c5f2244963ef0a98f708f@freescale.com>
Tested-by: Kevin Hilman <f9849b02abe18c1ece6bd40346458ed53f49d31b@linaro.org>
Reviewed-by: Christian Ruppert <874a6c53096290b2c188219b4915c6fdb8a4ec82@abilis.com>
Acked-by: Arnd Bergmann <f2c659f01951776204a6c5b902787d9019fbeebd@arndb.de>
Signed-off-by: Wolfram Sang <fd4ce474653598159cad06f3c83387a05cd53a44@the-dreams.de>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs