dt-bindings: dmaengine: zynqmp_dma: Add a new compatible string

dt-bindings: dmaengine: zynqmp_dma: Add a new compatible string

Add compatible string "amd,versal2-dma-1.0" to support AMD Versal Gen 2
platform.

AMD Versal Gen 2 has 8 LPD DMA IPs in PS that can be used as general
purpose DMAs which is designed to support memory to memory and memory to
IO buffer transfer. Versal Gen 2 DMA IP has different interrupt register
offset.

Signed-off-by: Abin Joseph <abin.joseph@amd.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240808100024.317497-2-abin.joseph@amd.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>