dmaengine: idma64: this is not DesignWare

This patch fixes a comment where DesignWare is wrongly mentioned. There is no
functional change.

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