ioatdma: skip legacy reset bits since v3.3 plattform doesn't need it

Make it so only 3.2 and earlier platform need the PCI config register
clearings since this implementation does not have the registers.

Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Acked-by: Dan Williams <djbw@fb.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
1 file changed