trab: fix build problem after change to use do_div()

We must link with libgeneric now.

Signed-off-by: Wolfgang Denk <wd@denx.de>
diff --git a/board/trab/Makefile b/board/trab/Makefile
index 2402577..6dfcb87 100644
--- a/board/trab/Makefile
+++ b/board/trab/Makefile
@@ -50,6 +50,7 @@
 $(obj)trab_fkt.srec:	$(OBJS_FKT) $(LIB)
 	$(LD) -g -Ttext $(LOAD_ADDR) -o $(<:.o=) -e trab_fkt $^ $(LIB) \
 		-L$(obj)../../examples -lstubs \
+		-L$(obj)../../lib_generic -lgeneric \
 		-L$(gcclibdir) -lgcc
 	$(OBJCOPY) -O srec $(<:.o=) $@