Add the #1680 fix for GNU make versions

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7231 3c298f89-4303-0410-b956-a3cf2f4a3e73

target/linux/at91-2.6/image/u-boot/patches/012-make_3.81.patch

@@ -0,0 +1,16 @@
+diff -urN u-boot-1.1.4.orig/examples/Makefile u-boot-1.1.4/examples/Makefile
+--- u-boot-1.1.4.orig/examples/Makefile	2007-05-13 13:45:44.000000000 +0200
++++ u-boot-1.1.4/examples/Makefile	2007-05-13 13:48:43.000000000 +0200
+@@ -123,10 +123,10 @@
+ 	$(LD) -g $(EX_LDFLAGS) -Ttext $(LOAD_ADDR) \
+ 		-o $@ -e $(<:.o=) $< $(LIB) \
+ 		-L$(gcclibdir) -lgcc
+-%.srec:	%
++%.srec:	%.o
+ 	$(OBJCOPY) -O srec $< $@ 2>/dev/null
+ 
+-%.bin:	%
++%.bin:	%.o
+ 	$(OBJCOPY) -O binary $< $@ 2>/dev/null
+ 
+ #########################################################################