powerpc: mpc824x: Do not create a symbolic link to bedbug_603e.c

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
diff --git a/arch/powerpc/cpu/mpc824x/Makefile b/arch/powerpc/cpu/mpc824x/Makefile
index 194fadd..2c8be92 100644
--- a/arch/powerpc/cpu/mpc824x/Makefile
+++ b/arch/powerpc/cpu/mpc824x/Makefile
@@ -8,8 +8,4 @@
 extra-y	= start.o
 obj-y	= traps.o cpu.o cpu_init.o interrupts.o speed.o \
 	  drivers/epic/epic1.o drivers/i2c/i2c.o pci.o
-obj-y += bedbug_603e.o
-
-SRCS += $(obj)bedbug_603e.c
-$(obj)bedbug_603e.c:
-	ln -sf $(src)../mpc8260/bedbug_603e.c $(obj)bedbug_603e.c
+obj-y += ../mpc8260/bedbug_603e.o