Add the motelist-all target - common for all embedded platforms

Makefile.embedded

@@ -3,6 +3,9 @@
 # Future extensions to the build system that are of a similar nature (for
 # embedded devices only), can be achieved by extending this Makefile here.
 
+###
+### Targets using the tools/serial-io
+###
 RLWRAPGOALS = login serialdump serialview
 
 .PHONY: $(RLWRAPGOALS)
@@ -31,3 +34,14 @@ serialview: $(SERIAL_DUMP_BIN)
 
 login: $(SERIAL_DUMP_BIN)
 	$(SERIALDUMP) -b$(BAUDRATE) $(PORT)
+
+###
+### Targets using tools/motelist
+###
+CONTIKI_NG_MOTELIST_DIR = $(TOOLS_DIR)/motelist
+CONTIKI_NG_MOTELIST = python $(CONTIKI_NG_MOTELIST_DIR)/motelist.py
+
+.PHONY: motelist-all
+
+motelist-all:
+	$(CONTIKI_NG_MOTELIST)