linux-phytec-fsl

dmaengine: virt-dma: Convert to use list_for_each_entry_safe()

Use list_for_each_entry_safe() instead of open coding variants.

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