Move libfdt/ into lib/

Move the libfdt directory into the common lib/ directory to clean up the
top-level directory.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
diff --git a/tools/Makefile b/tools/Makefile
index a6f11c9..749d994 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -122,7 +122,7 @@
 # now $(obj) is defined
 HOSTSRCS += $(addprefix $(SRCTREE)/,$(EXT_OBJ_FILES-y:.o=.c))
 HOSTSRCS += $(addprefix $(SRCTREE)/tools/,$(OBJ_FILES-y:.o=.c))
-HOSTSRCS += $(addprefix $(SRCTREE)/libfdt/,$(LIBFDT_OBJ_FILES-y:.o=.c))
+HOSTSRCS += $(addprefix $(SRCTREE)/lib/libfdt/,$(LIBFDT_OBJ_FILES-y:.o=.c))
 BINS	:= $(addprefix $(obj),$(sort $(BIN_FILES-y)))
 LIBFDT_OBJS	:= $(addprefix $(obj),$(LIBFDT_OBJ_FILES-y))
 
@@ -136,7 +136,7 @@
 HOSTCPPFLAGS =	-idirafter $(SRCTREE)/include \
 		-idirafter $(OBJTREE)/include2 \
 		-idirafter $(OBJTREE)/include \
-	        -I $(SRCTREE)/libfdt \
+	        -I $(SRCTREE)/lib/libfdt \
 		-I $(SRCTREE)/tools \
 		-DTEXT_BASE=$(TEXT_BASE) -DUSE_HOSTCC \
 		-D__KERNEL_STRICT_NAMES
@@ -199,7 +199,7 @@
 $(obj)%.o: $(SRCTREE)/lib/%.c
 	$(HOSTCC) -g $(HOSTCFLAGS) -c -o $@ $<
 
-$(obj)%.o: $(SRCTREE)/libfdt/%.c
+$(obj)%.o: $(SRCTREE)/lib/libfdt/%.c
 	$(HOSTCC) -g $(HOSTCFLAGS_NOPED) -c -o $@ $<
 
 subdirs: