Switch to correct interpretation of int and float input data in audio_processing_unittest

BUG=N/A
TESTED=trybots
TBR=andrew@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/9379004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@5642 4adac7df-926f-26a2-2b94-8c16560cd09d
1 file changed