mips: Add MIPSfpga platform support

MIPSfpga is an FPGA based dev platform.

In a nutshell, its a microAptiv cpu core with lots of Xilinx IP blocks

The FPGA dev board used is the Nexys4DDR board by Digilent.

For more information, check the Readme file in board/imgtec/xilfpga

Signed-off-by: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
Reviewed-by: Paul Burton <paul.burton@imgtec.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
diff --git a/board/imgtec/xilfpga/Makefile b/board/imgtec/xilfpga/Makefile
new file mode 100644
index 0000000..9aaf9ce
--- /dev/null
+++ b/board/imgtec/xilfpga/Makefile
@@ -0,0 +1,7 @@
+#
+# Copyright (C) 2016, Imagination Technologies Ltd.
+# Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
+#
+# SPDX-License-Identifier:      GPL-2.0+
+#
+obj-y := xilfpga.o