dmaengine: imx-sdma: Support 24bit/3bytes for sg mode

dmaengine: imx-sdma: Support 24bit/3bytes for sg mode

Update 3bytes buswidth that is supported by sdma.

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Signed-off-by: Vipul Kumar <vipul_kumar@mentor.com>
Signed-off-by: Srikanth Krishnakar <Srikanth_Krishnakar@mentor.com>
Acked-by: Robin Gong <yibin.gong@nxp.com>
Reviewed-by: Joy Zou <joy.zou@nxp.com>
Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20240329-sdma_upstream-v4-2-daeb3067dea7@nxp.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>