Need $(CLEAR_VARS) at the beginning to define modules.

Change-Id: I17518ba842c051539484046e4a4db5b96516ed40
diff --git a/lib32/Android.mk b/lib32/Android.mk
index a86de8b..4d11ea5 100644
--- a/lib32/Android.mk
+++ b/lib32/Android.mk
@@ -14,6 +14,8 @@
 
 LOCAL_PATH := $(call my-dir)
 
+include $(CLEAR_VARS)
+
 LOCAL_PREBUILT_LIBS := \
 	libbfd.a \
 	libiberty.a \