configs: ls2080a: Correct ENV_ADDR value

CONFIG_ENV_ADDR helps in picking environment from flash before DDR init.
QSPI region in LS2088ARDB and LS2088AQDS starts from 0x20000000 offset.
Correct the config value i.e 0x80500000 -> 0x20500000.

Also, define config value as 0x20300000 in qspi defconfig.

Signed-off-by: Kuldeep Singh <kuldeep.singh@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
diff --git a/configs/ls2088aqds_tfa_defconfig b/configs/ls2088aqds_tfa_defconfig
index 7c7bb34..4d8b011 100644
--- a/configs/ls2088aqds_tfa_defconfig
+++ b/configs/ls2088aqds_tfa_defconfig
@@ -37,7 +37,7 @@
 CONFIG_ENV_IS_IN_FLASH=y
 CONFIG_ENV_IS_IN_MMC=y
 CONFIG_ENV_IS_IN_SPI_FLASH=y
-CONFIG_ENV_ADDR=0x80500000
+CONFIG_ENV_ADDR=0x20500000
 CONFIG_NET_RANDOM_ETHADDR=y
 CONFIG_DM=y
 CONFIG_SATA_CEVA=y