armv8: fsl-layerscape: add define CONFIG_STANDALONE_LOAD_ADDR for standalone app

The CONFIG_STANDALONE_LOAD_ADDR is set to 0x80300000 by default.

Signed-off-by: Shaohui Xie <Shaohui.Xie@nxp.com>
Signed-off-by: Gong Qianyu <Qianyu.Gong@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>

arch/arm/include/asm/arch-fsl-layerscape/config.h

@@ -9,6 +9,8 @@
 
 #include <fsl_ddrc_version.h>
 
+#define CONFIG_STANDALONE_LOAD_ADDR	0x80300000
+
 #ifdef CONFIG_SYS_FSL_DDR4
 #define CONFIG_SYS_FSL_DDRC_GEN4
 #else