ARM: Add arch/arm/cpu/armv7/Kconfig with non-secure and virt options

Add arch/arm/cpu/armv7/Kconfig with non-secure and virt options, this is a
preparation patch for adding an env variable to choose between secure /
non-secure boot on non-secure boot capable systems, specifically this
prepares for adding CONFIG_ARMV7_BOOT_SEC_DEFAULT as a proper Kconfig option.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 3955978..329c323 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -413,6 +413,8 @@
 config TARGET_VEXPRESS_CA15_TC2
 	bool "Support vexpress_ca15_tc2"
 	select CPU_V7
+	select CPU_V7_HAS_NONSEC
+	select CPU_V7_HAS_VIRT
 
 config TARGET_VEXPRESS_CA5X2
 	bool "Support vexpress_ca5x2"
@@ -812,6 +814,8 @@
 
 source "arch/arm/cpu/armv7/zynq/Kconfig"
 
+source "arch/arm/cpu/armv7/Kconfig"
+
 source "board/aristainetos/Kconfig"
 source "board/BuR/kwb/Kconfig"
 source "board/BuR/tseries/Kconfig"