am 061c758c: am 9fdf671d: Add LOCAL_ADDITIONAL_HTML_DIR to clear_vars for devsite docs builds.

# Via Android Git Automerger (1) and Dirk Dougherty (1)
* commit '061c758cfa5409035854804efa1e0c4d32d2f007':
  Add LOCAL_ADDITIONAL_HTML_DIR to clear_vars for devsite docs builds.
diff --git a/core/clear_vars.mk b/core/clear_vars.mk
index dd852a1..dc17ecc 100644
--- a/core/clear_vars.mk
+++ b/core/clear_vars.mk
@@ -70,6 +70,7 @@
 LOCAL_DROIDDOC_CUSTOM_ASSET_DIR:=
 LOCAL_DROIDDOC_OPTIONS:=
 LOCAL_DROIDDOC_HTML_DIR:=
+LOCAL_ADDITIONAL_HTML_DIR:=
 LOCAL_ASSET_FILES:=
 LOCAL_ASSET_DIR:=
 LOCAL_RESOURCE_DIR:=