Update Makefiles for merged and split at45.c.
diff --git a/board/cmc_pu2/Makefile b/board/cmc_pu2/Makefile
old mode 100644
new mode 100755
index d445f28..f7a1360
--- a/board/cmc_pu2/Makefile
+++ b/board/cmc_pu2/Makefile
@@ -25,7 +25,7 @@
 
 LIB	= $(obj)lib$(BOARD).a
 
-COBJS	:= cmc_pu2.o at45.o flash.o load_sernum_ethaddr.o
+COBJS	:= cmc_pu2.o flash.o load_sernum_ethaddr.o
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS))