Fix "ld: cannot find -lstubs" build error

Commit 1bc15386 moved the examples/ to examples/standalone but failed
to adapt the Makefiles that need to link against libstubs.a

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
diff --git a/board/trab/Makefile b/board/trab/Makefile
index 30e5fbb..3a92c0d 100644
--- a/board/trab/Makefile
+++ b/board/trab/Makefile
@@ -49,7 +49,7 @@
 
 $(obj)trab_fkt.srec:	$(OBJS_FKT) $(LIB)
 	$(LD) -g -Ttext $(LOAD_ADDR) -o $(<:.o=) -e trab_fkt $^ $(LIB) \
-		-L$(obj)../../examples -lstubs \
+		-L$(obj)../../examples/standalone -lstubs \
 		-L$(obj)../../lib_generic -lgeneric \
 		$(obj)../../lib_arm/div0.o \
 		$(obj)../../lib_arm/_*.o