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

Change-Id: Ice0046b5d0d4bdd1b45b96c279b48c47cdc6cb65
diff --git a/lib32/Android.mk b/lib32/Android.mk
index ae50302..dc0166a 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 \