Add setup_fs and keymaps to crespo4g product

Change-Id: Ic782e80ed86dd4714a851fb3ffb0ae708a050e78
diff --git a/Android.mk b/Android.mk
index 0cedd74..dc8cf1a 100644
--- a/Android.mk
+++ b/Android.mk
@@ -14,7 +14,7 @@
 
 LOCAL_PATH := $(call my-dir)
 
-ifeq ($(TARGET_DEVICE),crespo)
+ifneq ($(filter crespo crespo4g,$(TARGET_DEVICE)),)
 
 include $(CLEAR_VARS)
 LOCAL_SRC_FILES := s3c-keypad.kcm