configs: ls1028a: Enable FSPI_AHB_EN_4B config

Enable 4-byte Fast Read command for Flexspi AHB mode
Signed-off-by: NKuldeep Singh <kuldeep.singh@nxp.com>
Signed-off-by: NPriyanka Jain <priyanka.jain@nxp.com>

configs/ls1028aqds_tfa_SECURE_BOOT_defconfig

@@ -3,6 +3,7 @@ CONFIG_TARGET_LS1028AQDS=y
 CONFIG_TFABOOT=y
 CONFIG_SYS_MALLOC_F_LEN=0x6000
 CONFIG_NXP_ESBC=y
+CONFIG_FSPI_AHB_EN_4BYTE=y
 CONFIG_SYS_FSL_SDHC_CLK_DIV=1
 CONFIG_ENV_SIZE=0x2000
 CONFIG_NR_DRAM_BANKS=2

configs/ls1028aqds_tfa_defconfig

@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_TARGET_LS1028AQDS=y
 CONFIG_TFABOOT=y
 CONFIG_SYS_MALLOC_F_LEN=0x6000
+CONFIG_FSPI_AHB_EN_4BYTE=y
 CONFIG_SYS_FSL_SDHC_CLK_DIV=1
 CONFIG_ENV_SIZE=0x2000
 CONFIG_ENV_OFFSET=0x500000

configs/ls1028ardb_tfa_SECURE_BOOT_defconfig

@@ -3,6 +3,7 @@ CONFIG_TARGET_LS1028ARDB=y
 CONFIG_TFABOOT=y
 CONFIG_SYS_MALLOC_F_LEN=0x6000
 CONFIG_NXP_ESBC=y
+CONFIG_FSPI_AHB_EN_4BYTE=y
 CONFIG_SYS_FSL_SDHC_CLK_DIV=1
 CONFIG_ENV_SIZE=0x2000
 CONFIG_NR_DRAM_BANKS=2

configs/ls1028ardb_tfa_defconfig

@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_TARGET_LS1028ARDB=y
 CONFIG_TFABOOT=y
 CONFIG_SYS_MALLOC_F_LEN=0x6000
+CONFIG_FSPI_AHB_EN_4BYTE=y
 CONFIG_SYS_FSL_SDHC_CLK_DIV=1
 CONFIG_ENV_SIZE=0x2000
 CONFIG_ENV_OFFSET=0x500000