dmaengine: JZ4780: Add support for the X1000.

Add support for probing the dma-jz4780 driver on the X1000 Soc.

Signed-off-by: Zhou Yanjie <zhouyanjie@zoho.com>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/1571937670-30828-3-git-send-email-zhouyanjie@zoho.com


Signed-off-by: Vinod Koul <vkoul@kernel.org>