Merge changes Id38ce60b,I7c24c39b

* changes:
  Disable .toc generation for windows
  Add ctx.Windows()
diff --git a/cc/androidmk.go b/cc/androidmk.go
index 705ac90..50e97b1 100644
--- a/cc/androidmk.go
+++ b/cc/androidmk.go
@@ -294,6 +294,7 @@
 		fmt.Fprintln(w, "LOCAL_MODULE_SUFFIX := "+outputFile.Ext())
 		fmt.Fprintln(w, "LOCAL_MODULE_PATH := "+path)
 		fmt.Fprintln(w, "LOCAL_MODULE_STEM := "+stem)
+		fmt.Fprintln(w, "LOCAL_NO_NOTICE_FILE := true")
 
 		// Prevent make from installing the libraries to obj/lib (since we have
 		// dozens of libraries with the same name, they'll clobber each other