MLK-25629-02: dma: pxp: Fix timeout issue after adding power domain for PXP

The IRQ_MASK value and PXP status will missed after runtime suspend, so
reconfigure PXP before start new process.

Signed-off-by: Guoniu.zhou <guoniu.zhou@nxp.com>
Reviewed-by: Robby Cai <robby.cai@nxp.com>