dmaengine: k3dma: drop unused module alias

The driver has never supported anything but OF probe so drop the unused
platform module alias.

Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20251120114524.8431-6-johan@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>

Author: jhovold

drivers/dma/k3dma.c

@@ -1034,5 +1034,4 @@ static struct platform_driver k3_pdma_driver = {
 module_platform_driver(k3_pdma_driver);
 
 MODULE_DESCRIPTION("HiSilicon k3 DMA Driver");
-MODULE_ALIAS("platform:k3dma");
 MODULE_LICENSE("GPL v2");