icorem6[_rqs]: Move the spl code common

SPL code for icorem6 and icorem6_rqs are same, so
move them in common area.

Cc: Stefano Babic <sbabic@denx.de>
Cc: Matteo Lisi <matteo.lisi@engicam.com>
Cc: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
diff --git a/board/engicam/common/Makefile b/board/engicam/common/Makefile
new file mode 100644
index 0000000..11e7fee
--- /dev/null
+++ b/board/engicam/common/Makefile
@@ -0,0 +1,8 @@
+# Copyright (C) 2016 Amarula Solutions B.V.
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+ifdef CONFIG_MX6QDL
+obj-$(CONFIG_SPL_BUILD) += spl.o
+endif