Fix build Launcher2

Bug: N/A
Test: N/A
Change-Id: I4b2fd1e03346c0c04a5c1b9473e9e70d4023df24
diff --git a/Android.mk b/Android.mk
index 90c35ca..0f24b22 100644
--- a/Android.mk
+++ b/Android.mk
@@ -32,6 +32,10 @@
 
 LOCAL_PROGUARD_FLAG_FILES := proguard.flags
 
+LOCAL_AAPT_FLAGS := --auto-add-overlay
+LOCAL_AAPT_FLAGS += --extra-packages android.support.compat
+LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/res $(LOCAL_PATH)/../../../$(SUPPORT_LIBRARY_ROOT)/compat/res
+
 include $(BUILD_PACKAGE)
 
 include $(call all-makefiles-under,$(LOCAL_PATH))