From Adrian Clark, build fix for recent Android NDK using the old Android build approach.
From Adrian Clark, build fix for recent Android NDK using the old Android build approach.


git-svn-id: aa838dfc23441284dd616281de4245daec5d2135@14621 16af8721-9629-0410-8352-f15c8da7e697

XiaoCC/osg,omega-hub/osg,artoolkit/osg,ntoand/osg,koshman86/osg,ntoand/osg,omega-hub/osg,omega-hub/osg,ghub/osg,artoolkit/osg,ghub/osg,ghub/osg,omega-hub/osg,artoolkit/osg,koshman86/osg,ntoand/osg,koshman86/osg,ghub/osg,ntoand/osg,XiaoCC/osg,XiaoCC/osg,artoolkit/osg,koshman86/osg,XiaoCC/osg,XiaoCC/osg