ddr: imx9: Change the saved ddr data base to 0x2051c000

change the ddr saved info to the last 16KB of the OCRAM.

Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
diff --git a/drivers/ddr/imx/imx9/Kconfig b/drivers/ddr/imx/imx9/Kconfig
index 123ad17..b1795ee 100644
--- a/drivers/ddr/imx/imx9/Kconfig
+++ b/drivers/ddr/imx/imx9/Kconfig
@@ -22,6 +22,6 @@
 	help
 	  after DRAM is trained, need to save the dram related timming
 	  info into memory for low power use.
-	default 0x204DC000
+	default 0x2051C000
 
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