Kconfig: Migrate BOARD_LATE_INIT to a select

This option should not really be user selectable.  Note that on PowerPC
we currently only need BOARD_LATE_INIT when CHAIN_OF_TRUST is enabled so be
conditional on that.

Signed-off-by: Tom Rini <trini@konsulko.com>
Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com> (for UniPhier)
diff --git a/arch/arm/mach-omap2/omap5/Kconfig b/arch/arm/mach-omap2/omap5/Kconfig
index 242d1ee..c5edc7c 100644
--- a/arch/arm/mach-omap2/omap5/Kconfig
+++ b/arch/arm/mach-omap2/omap5/Kconfig
@@ -51,11 +51,13 @@
 
 config TARGET_DRA7XX_EVM
 	bool "TI DRA7XX"
+	select BOARD_LATE_INIT
 	select TI_I2C_BOARD_DETECT
 	select PHYS_64BIT
 
 config TARGET_AM57XX_EVM
 	bool "AM57XX"
+	select BOARD_LATE_INIT
 	select TI_I2C_BOARD_DETECT
 
 endchoice