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-tegra/tegra186/Kconfig b/arch/arm/mach-tegra/tegra186/Kconfig
index 97cf23f..b2e53b5 100644
--- a/arch/arm/mach-tegra/tegra186/Kconfig
+++ b/arch/arm/mach-tegra/tegra186/Kconfig
@@ -9,6 +9,7 @@
 
 config TARGET_P2771_0000
 	bool "NVIDIA Tegra186 P2771-0000 board"
+	select BOARD_LATE_INIT
 	help
 	  P2771-0000 is a P3310 CPU board married to a P2597 I/O board. The
 	  combination contains SoC, DRAM, eMMC, SD card slot, HDMI, USB