configs: andes: add the fdt blob copy address for SPL

Add the address to which the FDT blob is to be moved.

Signed-off-by: Randolph <randolph@andestech.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
diff --git a/configs/ae350_rv32_falcon_defconfig b/configs/ae350_rv32_falcon_defconfig
index abf7dd4..f814710 100644
--- a/configs/ae350_rv32_falcon_defconfig
+++ b/configs/ae350_rv32_falcon_defconfig
@@ -14,6 +14,7 @@
 CONFIG_RISCV_SMODE=y
 # CONFIG_AVAILABLE_HARTS is not set
 CONFIG_SPL_LOAD_FIT_OPENSBI_OS_BOOT=y
+CONFIG_SPL_PAYLOAD_ARGS_ADDR=0x01700000
 CONFIG_SYS_MONITOR_BASE=0x88000000
 CONFIG_FIT=y
 CONFIG_SPL_LOAD_FIT_ADDRESS=0x10000000