Remove iSAC and resampler from platform build

BUG=
TEST=trybots
Review URL: https://webrtc-codereview.appspot.com/720007

git-svn-id: http://webrtc.googlecode.com/svn/trunk@2605 4adac7df-926f-26a2-2b94-8c16560cd09d
1 file changed