AI 150369: Add localized TOCs for developer site.
  BUG=1910893

Automated import of CL 150369
diff --git a/Android.mk b/Android.mk
index 720a148..231c4c9 100644
--- a/Android.mk
+++ b/Android.mk
@@ -376,7 +376,8 @@
 		$(framework_docs_LOCAL_DROIDDOC_OPTIONS) \
 		$(web_docs_sample_code_flags) \
 		-toroot / \
-		-hdf android.whichdoc online
+		-hdf android.whichdoc online \
+		-hdf template.showLanguageMenu true
 
 LOCAL_DROIDDOC_CUSTOM_TEMPLATE_DIR:=build/tools/droiddoc/templates-sdk
 LOCAL_DROIDDOC_CUSTOM_ASSET_DIR:=assets-sdk