Merge tag 'dmaengine-6.8-rc1' into fixes

dmaengine updates for v6.8

 New support:
  - Loongson LS2X APB DMA controller
  - sf-pdma: mpfs-pdma support
  - Qualcomm X1E80100 GPI dma controller support

 Updates:
  - Xilinx XDMA updates to support interleaved DMA transfers
  - TI PSIL threads for AM62P and J722S and cfg register regions description
  - axi-dmac Improving the cyclic DMA transfers
  - Tegra Support dma-channel-mask property
  - Remaining platform remove callback returning void conversions