armv8: ls1043aqds: modify the qspi_bootcmd definition

Fix the kernel offset of qspi_bootcmd scripts, followed
the qoriq_memory_layout definition.

Signed-off-by: Wen He <wen.he_1@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
diff --git a/include/configs/ls1043a_common.h b/include/configs/ls1043a_common.h
index e237012..bf24d40 100644
--- a/include/configs/ls1043a_common.h
+++ b/include/configs/ls1043a_common.h
@@ -275,8 +275,8 @@
 		"source ${scriptaddr}\0"			\
 	"qspi_bootcmd=echo Trying load from qspi..;"	\
 		"sf probe && sf read $load_addr "	\
-		"$kernel_addr $kernel_size; env exists secureboot "	\
-		"&& sf read $kernelheader_addr_r $kernelheader_addr "	\
+		"$kernel_start $kernel_size; env exists secureboot "	\
+		"&& sf read $kernelheader_addr_r $kernelheader_start "	\
 		"$kernelheader_size && esbc_validate ${kernelheader_addr_r}; " \
 		"bootm $load_addr#$board\0"	\
 	"nor_bootcmd=echo Trying load from nor..;"	\