avionic design with actual uboot and tooling

submodule of avionic design uboot bootloader and with included tools to
get you started , read readme.md and readme-tk1-loader.md

u-boot/arch/x86/lib/fsp/Makefile

@@ -0,0 +1,11 @@
+#
+# Copyright (C) 2015 Google, Inc
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+obj-y += cmd_fsp.o
+obj-y += fsp_car.o
+obj-y += fsp_common.o
+obj-y += fsp_dram.o
+obj-y += fsp_support.o