crypto: Move CONFIG_SYS_FSL_SEC_LE and _BE to Kconfig

Use Kconfig option to set little- or big-endian access to secure
boot and trust architecture.

Signed-off-by: York Sun <york.sun@nxp.com>
diff --git a/arch/arm/cpu/armv7/ls102xa/Kconfig b/arch/arm/cpu/armv7/ls102xa/Kconfig
index e233aa4..d154f7b 100644
--- a/arch/arm/cpu/armv7/ls102xa/Kconfig
+++ b/arch/arm/cpu/armv7/ls102xa/Kconfig
@@ -7,6 +7,7 @@
 	select SYS_FSL_DDR_VER_50
 	select SYS_FSL_HAS_SEC
 	select SYS_FSL_SEC_COMPAT_5
+	select SYS_FSL_SEC_LE
 
 menu "LS102xA architecture"
 	depends on ARCH_LS1021A
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
index 17b470d..a1f781e 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
+++ b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
@@ -31,12 +31,14 @@
 	select SYS_FSL_HAS_DP_DDR
 	select SYS_FSL_HAS_SEC
 	select SYS_FSL_SEC_COMPAT_5
+	select SYS_FSL_SEC_LE
 	select SYS_FSL_SRDS_2
 
 config FSL_LSCH2
 	bool
 	select SYS_FSL_HAS_SEC
 	select SYS_FSL_SEC_COMPAT_5
+	select SYS_FSL_SEC_BE
 	select SYS_FSL_SRDS_1
 	select SYS_HAS_SERDES