m68k: add dm fec support

Add architecture-related code for dm fec support.

Signed-off-by: Angelo Durgehello <angelo.dureghello@timesys.com>
diff --git a/arch/m68k/lib/Makefile b/arch/m68k/lib/Makefile
index 254a0a3..a040f40 100644
--- a/arch/m68k/lib/Makefile
+++ b/arch/m68k/lib/Makefile
@@ -12,3 +12,4 @@
 obj-y	+= interrupts.o
 obj-y	+= time.o
 obj-y	+= traps.o
+obj-y   += fec.o