armv8: SECURE_BOOT: Enable chain of trust on LS1012A platform

Define bootscript and its header addresses for QSPI target
Also add PPA header address in Kconfig

Signed-off-by: Vinitha Pillai <vinitha.pillai@nxp.com>
Signed-off-by: Sumit Garg <sumit.garg@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
index f19c1be..9fb76f0 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
+++ b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
@@ -177,6 +177,7 @@
 	depends on FSL_LS_PPA && CHAIN_OF_TRUST
 	default 0x600c0000 if SYS_LS_PPA_FW_IN_XIP && ARCH_LS1043A
 	default 0x40740000 if SYS_LS_PPA_FW_IN_XIP && ARCH_LS1046A
+	default 0x40480000 if SYS_LS_PPA_FW_IN_XIP && ARCH_LS1012A
 	default 0x580c40000 if SYS_LS_PPA_FW_IN_XIP && FSL_LSCH3
 	help
 	  If the PPA header firmware locate at XIP flash, such as NOR or