tree a00f1bc32e921920dd910cfbe52ada6f7381b21e
parent e17db7bd8108a7c881695d56d45870d594f2a39e
author Dimitry Ivanov <dimitry@google.com> 1461619082 -0700
committer Dimitry Ivanov <dimitry@google.com> 1461619082 -0700

Remove symbols and header prior android-9

The earliest api version ndk supports is 9, remove
everything before that.

Bug: http://b/26143749
Change-Id: I108692a03db7577ed9c49cf3fbebbbe7b21ad553