dmaengine: zynqmp_dma: Add support for AMD Versal Gen 2 DMA IP

dmaengine: zynqmp_dma: Add support for AMD Versal Gen 2 DMA IP

ZynqMP DMA IP and AMD Versal Gen 2 DMA IP are similar but have different
interrupt register offset. Create a dedicated compatible string to
support Versal Gen 2 DMA IP with Irq register offset for interrupt
Enable/Disable/Status/Mask functionality.

Signed-off-by: Abin Joseph <abin.joseph@amd.com>
Reviewed-by: Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
Link: https://lore.kernel.org/r/20240808100024.317497-3-abin.joseph@amd.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>