dma: dw: use %pad instead of casting dma_addr_t

Since we have nice helper to print dma_addr_t values by reference we may use it
instead of explicit casting to a longest type.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

diff --cc drivers/dma/dw/core.c
Simple merge