ARM: uniphier: add PSCI support for UniPhier ARMv7 SoCs

Currently, only the CPU_ON function is supported.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/arch/arm/mach-uniphier/Kconfig b/arch/arm/mach-uniphier/Kconfig
index a558073..a8a0b90 100644
--- a/arch/arm/mach-uniphier/Kconfig
+++ b/arch/arm/mach-uniphier/Kconfig
@@ -6,6 +6,8 @@
 config ARCH_UNIPHIER_32BIT
 	bool
 	select CPU_V7
+	select CPU_V7_HAS_NONSEC
+	select ARMV7_NONSEC
 
 config ARCH_UNIPHIER_64BIT
 	bool