imx9: imx93_evk: Update spl stack & bss base address

As the ddr timing info will be saved at the last 16KB of
the OCRAM, spl stack & bss base should be updated to avoid
conflict.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
diff --git a/configs/imx93_11x11_evk_ld_defconfig b/configs/imx93_11x11_evk_ld_defconfig
index d23c907..7bcd80f 100644
--- a/configs/imx93_11x11_evk_ld_defconfig
+++ b/configs/imx93_11x11_evk_ld_defconfig
@@ -30,12 +30,12 @@
 CONFIG_BOARD_LATE_INIT=y
 CONFIG_SPL_MAX_SIZE=0x26000
 CONFIG_SPL_HAS_BSS_LINKER_SECTION=y
-CONFIG_SPL_BSS_START_ADDR=0x2051e000
+CONFIG_SPL_BSS_START_ADDR=0x2051a000
 CONFIG_SPL_BSS_MAX_SIZE=0x2000
 CONFIG_SPL_BOARD_INIT=y
 CONFIG_SPL_BOOTROM_SUPPORT=y
 # CONFIG_SPL_SHARES_INIT_SP_ADDR is not set
-CONFIG_SPL_STACK=0x2051ddd0
+CONFIG_SPL_STACK=0x20519dd0
 CONFIG_SYS_SPL_MALLOC=y
 CONFIG_HAS_CUSTOM_SPL_MALLOC_START=y
 CONFIG_CUSTOM_SYS_SPL_MALLOC_ADDR=0x83200000