remoteproc: imx_rproc: Correct ddr alias for i.MX8M

The DDR Alias address should be 0x40000000 according to RM, so correct
it.

Fixes: 4ab8f960 ("remoteproc: imx_rproc: support i.MX8MQ/M")
Reported-by: Terry Lv <terry.lv@nxp.com>
Reviewed-by: Iuliana Prodan <iuliana.prodan@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
Link: https://lore.kernel.org/r/20240719-imx_rproc-v2-1-10d0268c7eb1@nxp.comSigned-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>

drivers/remoteproc/imx_rproc.c

@@ -210,7 +210,7 @@ static const struct imx_rproc_att imx_rproc_att_imx8mq[] = {
 	/* QSPI Code - alias */
 	{ 0x08000000, 0x08000000, 0x08000000, 0 },
 	/* DDR (Code) - alias */
-	{ 0x10000000, 0x80000000, 0x0FFE0000, 0 },
+	{ 0x10000000, 0x40000000, 0x0FFE0000, 0 },
 	/* TCML */
 	{ 0x1FFE0000, 0x007E0000, 0x00020000, ATT_OWN  | ATT_IOMEM},
 	/* TCMU */