dmaengine: Add Axxia DMA32 driver support

commit  5495d97f2e9a43f085b5ceb564138d9bce8ca3ff from
https://github.com/axxia/linux-yocto.git

 axxia-linux/v5.10/standard/axxia-dev/base

This contains the DMA32 driver for the Intel Axxia boards.

Signed-off-by: John Jacques <john.jacques@intel.com>
Signed-off-by: Charlie Paul <charlie.paul@windriver.com>
Signed-off-by: Daniel Dragomir <daniel.dragomir@windriver.com>
Signed-off-by: Quanyang Wang <quanyang.wang@windriver.com>