More 32-bit only

Change-Id: Ic333215e39757f91b12d66b8a9ad7f43c8ba8b36
diff --git a/drm/drmserver/Android.mk b/drm/drmserver/Android.mk
index dc973da..aa0ab9b 100644
--- a/drm/drmserver/Android.mk
+++ b/drm/drmserver/Android.mk
@@ -39,4 +39,6 @@
 
 LOCAL_MODULE_TAGS := optional
 
+LOCAL_32_BIT_ONLY := true
+
 include $(BUILD_EXECUTABLE)