tree d7bbe5b612efd5df41020f135e2c0fc8e777c1de
parent aac78535cd9add109fe6315ae370381c3b36a533
author Ying Wang <wangying@google.com> 1313017551 -0700
committer Ying Wang <wangying@google.com> 1313017551 -0700

Discard hidden files when rounding up resource.

Aapt will discard the hidden files anyway.
With this change, we can avoid unnecessary rebuild if a module has only
hidden files in its resource dir.

Change-Id: Iaf0a13e038cca5fb60012c550cc90f7abbe967e1