Fix build files for mbed

keyboard/mbed_onekey/Makefile

@@ -1,7 +1,4 @@
-# This file was automagically generated by mbed.org. For more information, 
-# see http://mbed.org/handbook/Exporting-to-GCC-ARM-Embedded
-
-PROJECT = USBKeyboard_HelloWorld
+PROJECT = mbed_onekey
 
 TMK_DIR = ../..
 MBED_DIR = ./mbed-sdk
@@ -14,8 +11,6 @@ vpath %.cpp .:$(MBED_DIR):$(TMK_DIR)
 OBJDIR = ./build
 
 OBJECTS = \
-	$(OBJDIR)/./HIDKeyboard.o \
-	$(OBJDIR)/./mbed_driver.o \
 	$(OBJDIR)/./main.o
 
 CONFIG_H = config.h
@@ -33,6 +28,6 @@ LIBRARIES =
 MOUSEKEY_ENABLE = yes
 
 
-include mbed.mk
-include common.mk
-include gcc.mk
+include $(TMK_DIR)/tool/mbed/mbed.mk
+include $(TMK_DIR)/tool/mbed/common.mk
+include $(TMK_DIR)/tool/mbed/gcc.mk