xilinx: common: Add Makefile to common folder
There is no need to reference files in common folder back. Simply adding
Makefile to this folder does the job because this "common" location is
already wired in main Makefile.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
diff --git a/board/xilinx/common/Makefile b/board/xilinx/common/Makefile
new file mode 100644
index 0000000..3600da4
--- /dev/null
+++ b/board/xilinx/common/Makefile
@@ -0,0 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# (C) Copyright 2020 Xilinx, Inc.
+# Michal Simek <michal.simek@xilinx.com>
+#
+
+obj-y += board.o