Make dexdump2 compile for 64bit devices.

Change-Id: I4c990272b20062632d236671415cfb3dbb26c867
diff --git a/dexdump/Android.mk b/dexdump/Android.mk
index 9b534b9..c6b4d47 100755
--- a/dexdump/Android.mk
+++ b/dexdump/Android.mk
@@ -36,7 +36,6 @@
 LOCAL_MODULE := dexdump2
 LOCAL_MODULE_TAGS := optional
 LOCAL_MODULE_PATH := $(TARGET_OUT_OPTIONAL_EXECUTABLES)
-LOCAL_32_BIT_ONLY := true
 include $(BUILD_EXECUTABLE)
 endif # !SDK_ONLY